JavaScript - Calculate Sum, Discount Automatically When The Value Entered Into Textbox
Hello,
I am not well-versed with javascript. Actually i have some calculations has to be displayed in total (textbox) as soon as i enter the values in other text box. I have done that. But if multiple rows added (its dynamically added ) that code doesn't work for 2nd row or 3rd row... I don't know how to do it. Here is my form where i am entering data and displaying result Code: <input type="text" class="span2" name="item[]" id="category" value="<?php echo $row1['item'];?>" /> <input type="text" class="span1" name="uom[]" id="category" value="<?php echo $row1['uom'];?>" /> <input type="text" name="description[]" id="category" value="<?php echo $row1['description'];?>" /> <input type="text" class="span1" name="quantity[]" id="qty" onkeyup="getValues(1)" /> <input type="text" class="span1" name="price[]" id="price" value="<?php echo $row1['selling_price'];?>" onkeyup="getValues(2)" /> <input type="text" class="span1" name="discount[]" id="discount" value="<?php echo $row1['discount'];?>" onkeyup="getValues(3)" /> <select name="tax[]" class="span1" id="tax" onkeyup="getValues(4)"> <option value="<?php echo $row1['tax'];?>"><?php echo $row1['tax'];?></option> <?php $l1 = mysql_query("select * from taxes") or die (mysql_error()); while($l2 = mysql_fetch_array($l1)) { ?> <option value="<?php echo $l2['rate']; ?>"> <?php echo $l2['name'];?> - <?php echo $l2['rate'];?>% </option> <?php } ?> </select> <input type="text" class="span1" name="freight[]" id="freight" onkeyup="getValues(5)" placeholder="Freight" /> <!--<input type="text" class="span1" name="freight_tax[]" id="frtax" placeholder="Frt Tax" /> --> <input type="text" class="span2" name="total[]" id="total" /> And java script Code: <script language="javascript"> function getValues(val){ var numVal1=parseInt(document.getElementById("qty").value); var numVal2=parseInt(document.getElementById("price").value); var numVal3=parseInt(document.getElementById("discount").value); var numVal4=parseFloat(document.getElementById("tax").value); var numVal5=parseFloat(document.getElementById("freight").value); var sub_total = (numVal1 * numVal2) - numVal3; var subt_tax = sub_total * (numVal4/100); var total = parseFloat(sub_total + subt_tax); var totalValue = parseFloat(total + numVal5); document.getElementById("total").value = totalValue; } </script> Similar TutorialsHi there I have tried to work on this code for the last 2 weeks, can not figure out what is wrong with my code, please have a look for me, it will greatly appreciated from me; here my details; I work on <script type="text/javascript" language="javascript"> from dreamweaver to set my code to calculate, different Fiji tour (4 options, choose 1 in options) Payment (4 options, choose 1 in options) The cost of tour - discount base on tour cost. (discount has 4 different calculate) Need to be alert if they not choose 1 in each type. Second cost if they choose to fly out , will cost plus $400 on top the above cost. This is an optional, so they don;t need to buy if they want. I have attached my code, please have a look, Thank you very much Hello! First off, please excuse my ignorance. I am a bit new to the coding world. I want users to be able to enter data into a textbox on my site, and the data then be placed at the end of a specific url, followed by '.html'. For example, say my website is mysite.com. If someone enters in the word "John" in the textbox and clicks the 'Submit' button, the URL should now be: mysite.com/John.html Thanks in advance! Hi Friends, i have a smal task i.e i have textbox1 ,botton,textbox2 when i enter 21 value then i click button its get in sama row values in textbox2. i have xml file like this <DATAPACKET > <ROWDATA> <R_ID>101</R_ID> <R_NAME>R-12</R_NAME> <R_TEMP>4.266</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>20</R_ID> <R_NAME>R-22</R_NAME> <R_TEMP>4.266</R_TEMP> <R_COLOR>Green</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>21</R_ID> <R_NAME>R-32</R_NAME> <R_TEMP>4.266</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>104</R_ID> <R_NAME>R-134A</R_NAME> <R_TEMP>4.246</R_TEMP> <R_COLOR>Light Blue</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>21</R_ID> <R_NAME>R-290</R_NAME> <R_TEMP>4.246</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>31</R_ID> <R_NAME>R-401A</R_NAME> <R_TEMP>4.246</R_TEMP> <R_COLOR>Pink</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>32</R_ID> <R_NAME>R-401B</R_NAME> <R_TEMP>4.264</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>108</R_ID> <R_NAME>R-402A</R_NAME> <R_TEMP>4.426</R_TEMP> <R_COLOR>Light Greem</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>129</R_ID> <R_NAME>R-402B</R_NAME> <R_TEMP>4.266</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>110</R_ID> <R_NAME>R-404A</R_NAME> <R_TEMP>4.246</R_TEMP> <R_COLOR>Orange</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>121</R_ID> <R_NAME>R-407A</R_NAME> <R_TEMP>4.267</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>122</R_ID> <R_NAME>R-408A</R_NAME> <R_TEMP>4.267</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>113</R_ID> <R_NAME>R-409A</R_NAME> <R_TEMP>4.267</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>134</R_ID> <R_NAME>R-407C</R_NAME> <R_TEMP>4.264</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> <ROWDATA> <R_ID>115</R_ID> <R_NAME>R-410A</R_NAME> <R_TEMP>4.426</R_TEMP> <R_COLOR>White</R_COLOR> </ROWDATA> </DATAPACKET > then i try this hear i get all values function gettxt() { results = new Array; var searchterm = document.getElementById("searchme").value; if (searchterm == null || searchterm == "") { alert("Enter textbox value"); return false; } var istrlen1 = searchterm.length; var tempname1; if (istrlen1 == 1) { tempname1 = searchterm; } if (istrlen1 == 2) { tempname1 = searchterm; } if (istrlen1 == 3) { tempname1 = searchterm; } if (istrlen1 == 4) { tempname1 = searchterm; } for (i = 0; i < x.length; i++) { var name = x[i].getElementsByTagName("R_ID")[0].firstChild.nodeValue; var name1 = x[i].getElementsByTagName("R_NAME")[0].firstChild.nodeValue; var exp = new RegExp(tempname1, "i"); if (name.match(exp) != null) { y = y + 1; results.push(name1); } } textbox2.value = results; } i try the above code hear small problom when i enter 21 and click button its display 21,121,123... related values i dont want like that for example textbox1=21 buttonclick textbox2=R-32,r-407A,r-408A like that i dont want like that i want textbox1=21 buttonclick textbox2=R-32 only in same row value please any one knows well in js please resolve my problom Hi friends, i have xnl file like <DATAPACKET > <data1> <R_ID>101</R_ID> <R_PRE>38</R_PRE> <R_PRE2>39</R_PRE2> <R_TEMP>8.35</R_TEMP> <R_TENP2>0.64</R_TENP2> </data1> <data1> <R_ID>102</R_ID> <R_PRE>36</R_PRE> <R_PRE2>37</R_PRE2> <R_TEMP>7.23</R_TEMP> <R_TENP2>1.21</R_TENP2> </data1> <data1> <R_ID>103</R_ID> <R_PRE>34</R_PRE> <R_PRE2>36</R_PRE2> <R_TEMP>7.21</R_TEMP> <R_TENP2>1.95</R_TENP2> </data1> <data1> <R_ID>104</R_ID> <R_PRE>32</R_PRE> <R_PRE2>35</R_PRE2> <R_TEMP>6.25</R_TEMP> <R_TENP2>2.30</R_TENP2> </data1> <data1> <DATAPACKET > then i have textbox...when i type 101 its go and get all data in the row in text area like 101 32 6025 2.30 please give me any idea how to do this i m try this if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp = new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.open("GET", "Refrigerater.xml", false); xmlhttp.send(); xmlDoc = xmlhttp.responseXML; x = xmlDoc.getElementsByTagName("ROWDATA"); //x = xmlDoc.getElementsByTagName("data1"); function displayInfo(selBox) { x = xmlDoc.getElementsByTagName("ROWDATA"); var col = (selBox.options[selBox.selectedIndex].text); document.getElementById("show").innerHTML = " " + col; } Please resolve my problem Thanks Venkat.S Hi.. I have syntax for autocalculate the max lot and the output display in Total_max same with min lot and the output display in Totam_min, now I need to have convert automatically the number I was inputted in max lot textbox and it will display in max doz textbox same also with min lot convert to min doz textbox. the conversion is: max doz = max lot * 10 min doz = min lot * 10 here is my code: Code: <html> <head> <link rel="stylesheet" type="text/css" href="kanban.css" /> <script type="text/javascript"> function display_PS(){ document.loading_kanban.action="ParameterSettings.php"; document.loading_kanban.submit(); } function display_Kanban(){ document.loading_kanban.action="kanban_report.php"; document.loading_kanban.submit(); } </script> <script type="text/javascript"> //Code for auto calculate Total Max// function autocalearn(oText) { if (isNaN(oText.value)) //filter input { alert('Numbers only!'); oText.value = ''; } var field, val, oForm = oText.form, Total_max = a = 0; for (a; a < arguments.length; ++a) //loop through text elements { field = arguments[a]; val = parseFloat(field.value); //get value if (!isNaN(val)) //number? { Total_max += val; //accumulate } } oForm.Total_max.value = Total_max.toFixed(2); //out } </script> <script type="text/javascript"> //Code for auto calculate Total Min// function autocalmin(oText) { if (isNaN(oText.value)) //filter input { alert('Numbers only!'); oText.value = ''; } var field, val, oForm = oText.form, Total_min = a = 0; for (a; a < arguments.length; ++a) //loop through text elements { field = arguments[a]; val = parseFloat(field.value); //get value if (!isNaN(val)) //number? { Total_min += val; //accumulate } } oForm.Total_min.value = Total_min.toFixed(2); //out } </script> </head> <form name="loading_kanban"> <div id="main_button"> <center> <!--<label style="margin-left: .9em; font-family: Arial, Helvetica, sans-serif; font-size: .7em;">Display Details:</label><input onclick='showDetails(this);' id='chkDetail' type='checkbox' checked='checked' value='wip'/> --> <input type="button" name="parameter_settings" value="Parameter Settings" onclick="display_PS()"> <input type="button" name="parameter_settings" value="Stock Requisition"> <input type="button" name="parameter_settings" value="Kanban Report" onclick="display_Kanban()"> </center> </div> <div id="fieldset_PS"> <center> <table border="1"> <th>Compounds</th> <th>Max</th> <th>UOM</th> <th>Max</th> <th>UOM</th> <th>Min</th> <th>UOM</th> <th>Min</th> <th>UOM</th> <tr> <td><label id="P27" name="P27" size="6" style="text-align: center;">P27</label></td> <td><input type="text" name="P27_max" id="P27_max" size="6" onkeyup="return autocalearn(this, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P27LOT_max" name="P27LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P27_maxdoz" id="P27_maxdoz" size="6"></td> <td><label id="P27Doz_max" name="P27Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P27_min" id="P27_min" size="6" onkeyup="return autocalmin(this, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P27LOT_min" name="P27LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P27_mindoz" id="P27_mindoz" size="6"></td> <td><label id="P27Doz_min" name="P27Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P28" name="P28" size="6">P28</label></td> <td><input type="text" name="P28_max" id="P28_max" size="6" onkeyup="return autocalearn(this, P27_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P28LOT_max" name="P28LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P28_maxdoz" id="P28_maxdoz" size="6"></td> <td><label id="P28Doz_max" name="P28Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P28_min" id="P28_min" size="6" onkeyup="return autocalmin(this, P27_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P28LOT_min" name="P28LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P28_mindoz" id="P28_mindoz" size="6"></td> <td><label id="P28Doz_min" name="P28Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P30" name="P30" size="6">P30</label></td> <td><input type="text" name="P30_max" id="P30_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P30LOT_max" name="P30LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P30_maxdoz" id="P30_maxdoz" size="6"></td> <td><label id="P30Doz_max" name="P30Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P30_min" id="P30_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P30LOT_min" name="P30LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P30_mindoz" id="P30_mindoz" size="6"></td> <td><label id="P30Doz_min" name="P30Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P32W" name="P32W" size="6">P32W</label></td> <td><input type="text" name="P32W_max" id="P32W_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P32WLOT_max" name="P32WLOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P32W_maxdoz" id="P32W_maxdoz" size="6"></td> <td><label id="P32WDoz_max" name="P32WDoz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P32W_min" id="P32W_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P32WLot_min" name="P32WLot_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P32W_mindoz" id="P32W_mindoz" size="6"></td> <td><label id="P32WDoz_min" name="P32WDoz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P33" name="P33" size="6">P33</label></td> <td><input type="text" name="P33_max" id="P33_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P33LOT_max" name="P33LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P33_maxdoz" id="P33_maxdoz" size="6"></td> <td><label id="P33Doz_max" name="P33Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P33_min" id="P33_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P33LOT_min" name="P33LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P33_mindoz" id="P33_mindoz" size="6"></td> <td><label id="P33Doz_min" name="P33Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P35" name="P35" size="6">P35</label></td> <td><input type="text" name="P35_max" id="P35_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P35LOT_max" name="P35LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P35_maxdoz" id="P35_maxdoz" size="6"></td> <td><label id="P35Doz_max" name="P35Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P35_min" id="P35_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P35LOT_min" name="P35LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P35_mindoz" id="P35_mindoz" size="6"></td> <td><label id="P35Doz_min" name="P35Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P35M" name="P35M" size="6">P35M</label></td> <td><input type="text" name="P35M_max" id="P35M_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P35MLOT_max" name="P35MLOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P35M_maxdoz" id="P35M_maxdoz" size="6"></td> <td><label id="P35MDoz_max" name="P35MDoz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P35M_min" id="P35M_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P35MLOT_min" name="P35MLOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P35M_mindoz" id="P35M_mindoz" size="6"></td> <td><label id="P35MDoz_min" name="P35MDoz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P35W" name="P35W" size="6">P35W</label></td> <td><input type="text" name="P35W_max" id="P35W_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P35WLOT_max" name="P35WLOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P35W_maxdoz" id="P35W_maxdoz" size="6"></td> <td><label id="P35WDoz_max" name="P35WDoz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P35W_min" id="P35W_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P35WLOT_min" name="P35WLOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P35W_mindoz" id="P35W_mindoz" size="6"></td> <td><label id="P35WDoz_min" name="P35WDoz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P38" name="P38" size="6">P38</label></td> <td><input type="text" name="P38_max" id="P38_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P38LOT_max" name="P38LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P38_maxdoz" id="P38_maxdoz" size="6"></td> <td><label id="P38Doz_max" name="P38Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P38_min" id="P38_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P38LOT_min" name="P38LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P38_mindoz" id="P38_mindoz" size="6"></td> <td><label id="P38Doz_min" name="P38Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P41" name="P41" size="6">P41</label></td> <td><input type="text" name="P41_max" id="P41_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P42_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P41LOT_max" name="P41LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P41_maxdoz" id="P41_maxdoz" size="6"></td> <td><label id="P41Doz_max" name="P41Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P41_min" id="P41_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P42_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P41LOT_min" name="P41LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P41_mindoz" id="P41_mindoz" size="6"></td> <td><label id="P41Doz_min" name="P41Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P42" name="P42" size="6">P42</label></td> <td><input type="text" name="P42_max" id="P42_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P43_max, P45_max, P46_max, P47_max)"></td> <td><label id="P42LOT_max" name="P42LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P42_maxdoz" id="P42_maxdoz" size="6"></td> <td><label id="P42Doz_max" name="P42Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P42_min" id="P42_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P43_min, P45_min, P46_min, P47_min)"></td> <td><label id="P42LOT_min" name="P42LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P42_mindoz" id="P42_mindoz" size="6"></td> <td><label id="P42Doz_min" name="P42Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P43" name="P43" size="6">P43</label></td> <td><input type="text" name="P43_max" id="P43_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P45_max, P46_max, P47_max)"></td> <td><label id="P43LOT_max" name="P43LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P43_maxdoz" id="P43_maxdoz" size="6"></td> <td><label id="P43Doz_max" name="P43Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P43_min" id="P43_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P45_min, P46_min, P47_min)"></td> <td><label id="P43LOT_min" name="P43LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P43_mindoz" id="P43_mindoz" size="6"></td> <td><label id="P43Doz_min" name="P43Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P45" name="P45" size="6">P45</label></td> <td><input type="text" name="P45_max" id="P45_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P46_max, P47_max)"></td> <td><label id="P45LOT_max" name="P45LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P45_maxdoz" id="P45_maxdoz" size="6"></td> <td><label id="P45Doz_max" name="P45Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P45_min" id="P45_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P46_min, P47_min)"></td> <td><label id="P45LOT_min" name="P45LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P45_mindoz" id="P45_mindoz" size="6"></td> <td><label id="P45Doz_min" name="P45Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P46" name="P46" size="6">P46</label></td> <td><input type="text" name="P46_max" id="P46_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P47_max)"></td> <td><label id="P46LOT_max" name="P46LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P46_maxdoz" id="P46_maxdoz" size="6"></td> <td><label id="P46Doz_max" name="P46Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P46_min" id="P46_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P47_min)"></td> <td><label id="P46LOT_min" name="P46LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P46_mindoz" id="P46_mindoz" size="6"></td> <td><label id="P46Doz_min" name="P46Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="P47" name="P47" size="6">P47</label></td> <td><input type="text" name="P47_max" id="P47_max" size="6" onkeyup="return autocalearn(this, P27_max, P28_max, P30_max, P32W_max, P33_max, P35_max, P35M_max, P35W_max, P38_max, P41_max, P42_max, P43_max, P45_max, P46_max)"></td> <td><label id="P47LOT_max" name="P47LOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P47_maxdoz" id="P47_maxdoz" size="6"></td> <td><label id="P47Doz_max" name="P47Doz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="P47_min" id="P47_min" size="6" onkeyup="return autocalmin(this, P27_min, P28_min, P30_min, P32W_min, P33_min, P35_min, P35M_min, P35W_min, P38_min, P41_min, P42_min, P43_min, P45_min, P46_min)"></td> <td><label id="P47LOT_min" name="P47LOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="P47_mindoz" id="P47_mindoz" size="6"></td> <td><label id="P47Doz_min" name="P47Doz_min" size="3" style="text-align: left;">Doz</label></td> </tr> <tr> <td><label id="Total" name="Total" size="6"><b>Total</b><label></td> <td><input type="text" name="Total_max" id="Total_max" size="6"></td> <td><label id="TotalLOT_max" name="TotalLOT_max" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="Total_maxdoz" id="Total_maxdoz" size="6"></td> <td><label id="TotalDoz_max" name="TotalDoz_max" size="3" style="text-align: left;">Doz</label></td> <td><input type="text" name="Total_min" id="Total_min" size="6"></td> <td><label id="TotalLOT_min" name="TotalLOT_min" size="3" style="text-align: left;">Lot</label></td> <td><input type="text" name="Total_mindoz" id="Total_mindoz" size="6"></td> <td><label id="TotalDoz_min" name="TotalDoz_min" size="3" style="text-align: left;">Doz</label></td> </tr> </table> </center> </div> <div id="footer_button"> <input type="button" name="SAVE" value="SAVE" style="width: 25%;"> <input type="button" name="CANCEL" value="CANCEL"> </div> </form> </html> I attach the sample imge of my webpage. hello all member help me quick i am create a one form in 10 texbox. i am copy other web Url link when i am paste in textbox cursor not move automatically to the second textbox. and when paste the second textbox the cursor move the not third textbox. please help me how can move automatically cursor textbox only past. not mixmim leg using. only using paste. send completely code java script and input code quickly thanks I am no JavaScript guru but I am trying to make a form that will calculate a discount if the quantity is greater than 4. I need it to also calculate a total with discounts at the very end. I have the discount working but I need it to work over multiple fields. Any help would be greatly appreciated. I have been pulling my hair out over this one for 3 days. Thanks in advance. Here is the code. Code: <html> <header> <SCRIPT type = "text/JavaScript"> function calcPrice(){ var discount, price, total, savings; var v = parseInt(document.getElementById("value").value); var q = parseInt(document.getElementById("quantity").value); if (q <= 3) discount = 0; else if (q>=4) {discount = .25} price = q * v; savings = q * v * discount; total = q * v - savings; alert(total); } </SCRIPT> Number of Bedrooms <input type="text" id="quantity" /> <input type="hidden" id="value" value="10" /> <input type="button" onclick="calcPrice()"> </header> <body> </body> </html> Hi.. I have form and i want to input data using barcode and it will display on textbox and after input on the first textbox the focus will go to next textbox untill it will go on the last textbox and on the last textbox it will automatically save the data's on the database. How is it possible? here is my sample code: Code: <?php error_reporting(0); date_default_timezone_set("Asia/Singapore"); //set the time zone $con = mysql_connect('localhost', 'root',''); if (!$con) { echo 'failed'; die(); } mysql_select_db("mes", $con); ?> <html> <head> <script type="text/javascript"> function ini() { // Retrieve the code var code =document.getElementById ("code_read_box1").value; var code =document.getElementById ("code_read_box2").value; var code =document.getElementById ("code_read_box3").value; var code =document.getElementById ("code_read_box4").value; var code =document.getElementById ("code_read_box5").value; var code =document.getElementById ("code_read_box6").value; // Return false to prevent the form to submit return false; } </script> </head> <body onLoad="document.barcode.code_read_box1.focus()"> <form name=barcode onsubmit = "return ini()"> <input type="text" id="code_read_box1" value="" /><br/> <input type="text" id="code_read_box2" value="" /><br/> <input type="text" id="code_read_box3" value="" /><br/> <input type="text" id="code_read_box4" value="" /><br/> <input type="text" id="code_read_box5" value="" /><br/> <input type="text" id="code_read_box6" value="" /><br/> </form> </body> </html> I have my cumulative totals box at the very end of my order form and I'm required to have another underneath that one that will give a particular discount depending on how great the total of the order is. Would someone please be able to give me the javascript codes that will allow me to do this and also tell me where I'm to put them. Hello. I've been teaching myself HTML and CSS for a while, and now I've moved into the world of Javascript (but I'm still very much a beginner). For practice, I've been building a sample sign up form for a mock website, and I'm having problems with the birthdate section. The idea I had was to have MM, DD, and YYYY be the default values of my 3 textboxes (as an example for users), then set the value to nothing when the box gained focus. That all works fine, but I ran into problems when I tried to write an if statement to set the value back to MM, DD, or YYYY if the value was still nothing when the user clicked away. As it is now it just replaces the text inputted into the textbox (which of course is not good). Any ideas for what the problem might be? Code: <form name="signup" action="javascript:void(0);" method="post"> <table> <tr> <td>Date Of Birth:</td> <td> <input name="DOBmonth" type="text" value="MM" size="2" style="color: #555555;" onFocus="clearDOBmonth()" onBlur="restoreDOBmonth()" /> <input name="DOBday" type="text" value="DD" size="2" style="color: #555555;" onFocus="clearDOBday()" /> <input name="DOByear" type="text" value="YYYY" size="4" style="color: #555555;" onFocus="clearDOByear()" /></td> </tr> <tr> <td></td> <td><button name="Submit" type="submit" style="font-size: 1em;">Sign Up</button></td> </tr> </table> </form> <script type="text/javascript" language="javascript"> <!-- document.signup.DOBmonth.value="MM"; document.signup.DOBday.value="DD"; document.signup.DOByear.value="YYYY"; function clearDOBmonth() { document.signup.DOBmonth.value="";} function clearDOBday() { document.signup.DOBday.value="";} function clearDOByear() { document.signup.DOByear.value="";} function restoreDOBmonth() { if ('document.signup.DOBmonth.value = ""') { document.signup.DOBmonth.value = "MM"; // alert(document.signup.DOBmonth.value); } } //--> </script> Another side question, if I set a variable equal to the value of a textbox, then change the value of the variable, does that also change the value of the textbox? or is the variable no longer associated with the textbox. Example: Code: var a = document.form.textbox.value; a = blue; does document.form.textbox.value = blue? or is var a now completely independent of the textbox value? Thanks! Hello Everyone, I am inexperienced in JavaScript. I have an html page with several numeric input fields which are an array. At the bottom of the screen is a running total of the numbers entered. The html is like: <INPUT TYPE=TEXT NAME='array[0]' onchange='addup()'> <INPUT TYPE=TEXT NAME='array[1]' onchange='addup()'> etc..... <INPUT TYPE=TEXT NAME='array[9]' onchange='addup()'> <INPUT TYPE=TEXT NAME='arraytotal'> The javascript is: function addup() { var total = 0; for (var i=0; i<=10; i++) { total += Number(document.forms["formname"]["array["+i+"]"].value); } document.forms["formname"]["arraytotal"].value = total; } This works ok, but I don't want the field arraytotal to be an input field. How can I do this please? Hey friends, I'm writing a program but I'm having issues. I need to write a program that asks for 3 different numbers (prompt boxes) and determine which number entered was the highest and the 2nd highest. I know what to do for the input and output but I don't know what to do during the processing.
I have the following code that I wrote myself (except for the function isNumberKey). However, I don't know how to actually add the numbers together. My plan is to store the value entered in the forms as a variable, then manipulate the variables to get my final number. The final number would be stored in variable named Total and would be displayed after Total: at the bottom of my page. Could anyone help me? I can provide additional information if you need it. Code: <HTML> <TITLE>Magazine Prices </TITLE> <BODY> <SCRIPT language=Javascript> <!-- Price = oForm.elements["price"].value; Quantity = oForm.elements["quantity"].value; Subtotal = oForm.elements["subtotal"].value; Shipping = oForm.elements["shipping"].value; function isNumberKey(evt) { var charCode = (evt.which) ? evt.which : event.keyCode if (charCode > 31 && (charCode < 48 || charCode > 57)) return false; return true; } //--> </SCRIPT> <!-- Price * Quantity = Subtotal. Subtotal value should fill in automatically in the Subtotal input field. Subtotal * Shipping = Total. //--> <TABLE> <TR><TD>Price: </TD><TD><INPUT id="Price" name="Price" onkeypress="return isNumberKey(event)" type="text" name="txtChar"> </TD></TR> <TR><TD>Quantity:</TD> <TD><INPUT id="Quantity" name="Quantity" onkeypress="return isNumberKey(event)" type="text" name="txtChar"> </TD></TR> <TR><TD>Subtotal:</TD> <TD><INPUT id="Subtotal" name="Subtotal" onkeypress="return isNumberKey(event)" type="text" readonly="readonly" name="txtChar"> </TD></TR> <TR><TD>Shipping:</TD> <TD><INPUT id="Shipping" name="Shipping" onkeypress="return isNumberKey(event)" type="text" value="10%" readonly="readonly" name="txtChar"> </TD></TR> </TABLE> <b>Total: </b> </BODY> </HTML> Hi, I am trying to write a small javascript program where I can call the following two functions and store information which a user enters. The problem is if I call the function a second time to add more information the array gets overwritten. info () insert (name, surname, favouriteColour) function info () { name = prompt ("Please enter your name."); surname = prompt ("Please enter your surname."); favouriteColour = prompt ("Please enter your favourite colour."); } function insert (name, surname, favouriteColour) { var info = new Array (); info.name = name; info.surname = surname; info.favouriteColour = favouriteColour; return info }; Help is really appreciated.. Hello, I have a form that works out some basic math questions e.g. area etc. I run a function when a form field is updated to do the calculations, however I'd like to run a different calculation depending on which form element was updated. Is there a way to say something like: if (area1 was updated) { work out this calculation } if(area2 was updated) { work out this calculation } and so on? Thanks, Nicola I have a page with textarea where user can enter html code for link exchange I need to verify whether the code entered contains url in anchor's href tag having same url as that of reciprocal link how can i do this Hi everyone, new here. I'm trying to write a program that displays what a user has entered, it processes it, and displays it backwards This is what I have so far, Code: <script type="text/javascript"> var input ("Please enter a sentance","") So really this is what it needs to display. "The sentance you entered are "Hi people"" "The sentance in REVERSE order are "elpoep iH" If anyone can help, it would be awesome, since I'm a noob at this. |