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JavaScript - Building An Array From Text Box Input
hello,
I have a text input box where users can input values separated by a line break. What I need to do is to take those values and put them all into an array once they hit "submit". I can do this one line at a time, but I would like to be able to do it all in one hit. Can it be done in javascript? thanks in advance... Similar TutorialsHello everyone I am trying to receive the output of an array from a text input here is the code that I am attempting to do but it is not displaying the output January Here is the code example [CODE] <html> <script type ="text/javascript"> <!-- function coms(str){ var myArray = new Array(); myArray[0] = ["January"]; var index = 0; for(var i = 0; i < myArray.length; i++){ index; if(myArray[i] == "January"){ index i; } if(str.length == myArray[i]){ document.write(str); } } } </script> <body> <form> Panel:<input type="text" name="panel" onkeyup="coms(this.value)" /> <div id="read"><p>Data is displayed here</p></div> </form> </body> </html> [CODE] Any tips to make this possible are welcome thank you kindly Hi, what would be the best way to have a hidden array of possible text directed at a textarea and then if something is not within that array "onfocus", a certain select option is chosen within that form? Thanks Hi, I have an array but I'm not exactly sure how to finish the build using an if statement. I have 6 elements and need the build to load a different top image for each array that loads that matches the specific element. Here is what I have but it only shows the first top image no matter what: PHP Code: <LINK REL=StyleSheet HREF="scrolling_popup/scrolling_popup.css" TYPE="text/css"> <script type="text/javascript" language="javascript" src="scrolling_popup/scrolling_popup.js"></script> <script type="text/javascript" > var array = new Array(); array[0]='<a href="http://www.amateurmatch.com/in/?ainfo=MjI5MjR8Nnw3NDc=&atcc=0&_t=search3&id=489257" rel="nofollow" target="_blank"><img src="http://www.oohya.net/geoip/p/1.jpg" border="0" alt=""></a>'; array[1]='<a href="http://www.amateurmatch.com/in/?ainfo=MjI5MjR8Nnw3NDc=&atcc=0&_t=search3&id=489257" rel="nofollow" target="_blank"><img src="http://www.oohya.net/geoip/p/2.jpg" border="0" alt=""></a>'; array[2]='<a href="http://www.amateurmatch.com/in/?ainfo=MjI5MjR8Nnw3NDc=&atcc=0&_t=search3&id=489257" rel="nofollow" target="_blank"><img src="http://www.oohya.net/geoip/p/3.jpg" border="0" alt=""></a>'; array[3]='<a href="http://www.amateurmatch.com/in/?ainfo=MjI5MjR8Nnw3NDc=&atcc=0&_t=search3&id=489257" rel="nofollow" target="_blank"><img src="http://www.oohya.net/geoip/p/4.jpg" border="0" alt=""></a>'; array[4]='<a href="http://www.amateurmatch.com/in/?ainfo=MjI5MjR8Nnw3NDc=&atcc=0&_t=search3&id=489257" rel="nofollow" target="_blank"><img src="http://www.oohya.net/geoip/p/5.jpg" border="0" alt=""></a>'; array[5]='<a href="http://www.amateurmatch.com/in/?ainfo=MjI5MjR8Nnw3NDc=&atcc=0&_t=search3&id=489257" rel="nofollow" target="_blank"><img src="http://www.oohya.net/geoip/p/6.jpg" border="0" alt=""></a>'; var num=Math.floor(Math.random()*(array.length) ); var html_code = array[num]; if (array[0]) { buildPopup_HtmlCode(390, 329, '<img src="http://www.oohya.net/geoip/images/imtop1.png">', html_code); } else if (array[1]) { buildPopup_HtmlCode(390, 329, '<img src="http://www.oohya.net/geoip/images/imtop2.png">', html_code); } else if (array[2]) { buildPopup_HtmlCode(390, 329, '<img src="http://www.oohya.net/geoip/images/imtop3.png">', html_code); } else if (array[3]) { buildPopup_HtmlCode(390, 329, '<img src="http://www.oohya.net/geoip/images/imtop4.png">', html_code); } else if (array[4]) { buildPopup_HtmlCode(390, 329, '<img src="http://www.oohya.net/geoip/images/imtop5.png">', html_code); } else { buildPopup_HtmlCode(390, 329, '<img src="http://www.oohya.net/geoip/images/imtop6.png">', html_code); } </script> Any ideas? Hi, i have an input value array for customer ids, i also need to make a copy of that array into another input element on submit to use for another process. So far here is what i have come up with regarding the js the current html is this Code:
<!-- original input -->
<input id="cb<?php echo $i;?>" name="cid[]" value="<?php echo $commissions[$i]['id'];?>" onclick="isChecked(this.checked);" type="checkbox" />
<!-- this is new html input which is outside the $i loop that i need a copy of cid[] stored on submit
<input type="hidden" name="ids[]" onsubmit="valueTovalue();" />
<!-- here is the js so far -->
<script type="text/javascript">
function valueTovalue()
{
var valin = document.adminForm.cid.value; //cid is the array cid[]
document.adminForm.ids.value = valin; //copy the array to the new input element array ids
}
</script>
so basically if they click 1 cid then ids will also show 1, if they click all cid then ids will show all as well. will that work the way i have it, am i even close here.. thanks update: what i have seems to work fine for text values or string values but not for arrays, what am i missing that it wont copy an array? Array ( [cid] => Array ( [0] => 1 ) [task] => remarksonly [remark] => hhhyyy [boxchecked] => 1 [ids] => Array ( [0] => ) ) am i getting closer lol Code:
function valueTovalue()
{
var valin = cid.concat;
document.adminForm.ids.value = valin.concat;
return(true);
this has to be close i hope Code: document.adminForm.ids.value = [].concat(document.adminForm.cid); Hi all can someone guide me (total JS newbie) on this presumably pretty easy task? I have a "parent" page with some text inputs in it (a form). This is what I am after: -when the user clicks a link it pops open a new window via JS - "child" (this is working). -in the "child" window there are also some text inputs (another form) (done). -when the user changes the value for 'testChild_textInput_4' in the child window, then I want it to automatically set this same value, to effectively overwrite, what is currently in 'testParent_textInput_2' in the parent window. Presumably this involves an onChange event, but it is also OK with me if the needful (the text input's value in the parent window being overwritten) happens upon the child window's form submit. If anyone can show me either trick, I would be thrilled! I set up a test page to make this all easy to talk about: http://www.yellow-turtle.com/testDumpMe_parent.html Please let me know! Thanks! -John I am thinking this should be fairly easy but yet I am not getting far. I want to have a form with a single text imput field for a zip code. Depending on which zip code the user enters will determine which url they will be sent to. If they enter a zip code which is not in the script, they would be sent to a default url. I am also assuming this can be accomplished with javascript. Any help is greatly appreciated. I'm having major pains trying to figure this out. I'm kind of new to Javascript, I need to open a text file from an external server, store each line in an array, then search that array for a certain word (HIGH), and if it exists then write something to the webpage, and if not, write something else. Here is what I have so far: Code: <html>
<head>
<title>Test</title>
<script>
<!--
function test(x) {
if (wxd1txt.readyState === 4 && wxd1txt.status === 200) { // Makes sure the document is ready to parse and Makes sure it's found the file.
var wxd1text = wxd1txt.responseText;
var wxd1array = wxd1txt.responseText.split("\n"); // Will separate each line into an array
var wxd1high = wxd1array.toString(); //Converting the String content to String
//var highsearchreg = new RegExp("HIGH");
//var wxd1high = wxd1array[x].search(highsearchreg);
document.write(wxd1high);
if (wxd1high.search("HIGH") >= 0){
document.write("HIGH RISK");}
else {
document.write("NO RISK");}
}
}
//-->
</script>
</head>
<body>
Hi!
<script>
<!--
var Today = new Date();
var ThisDay = Today.getDate();
var ThisMonth = Today.getMonth()+1;
var ThisYear = Today.getYear();
var Hour = Today.getHours();
var Day2 = Today.getDate()+1;
var Day3 = Today.getDate()+2;
if (navigator.appName != "Microsoft Internet Explorer") {
ThisYear = ThisYear + 1900;}
if (ThisMonth < 10) {
ThisMonth = "0" + ThisMonth;}
if (ThisDay < 10) {
ThisDay = "0" + ThisDay;}
if (Hour == 2 || Hour == 22 || Hour == 23 || Hour == 0 || Hour == 1) {
var wxHourd1 = 0600}
else if (Hour >= 3 && Hour <= 10) {
var wxHourd1 = 1300;}
else if (Hour >= 11 && Hour <= 13) {
var wxHourd1 = 1630;}
else if (Hour >= 14 && Hour <= 16) {
var wxHourd1 = 2000;}
else if (Hour >= 17 && Hour <= 21) {
var wxHourd1 = 0100;}
//var wxurld1 = "http://www.spc.noaa.gov/products/outlook/archive/"+ThisYear+"/KWNSPTSDY1_"+ThisYear+""+ThisMonth+""+ThisDay+""+wxHourd1+".txt";
var wxurld1 = "http://www.spc.noaa.gov/products/outlook/archive/2010/KWNSPTSDY1_201005101300.txt" //(High risk day for testing)
//document.write(wxurld1); //Use this to verify this section is working
if (window.XMLHttpRequest)
{
wxd1txt=new XMLHttpRequest();
}
else // IE 5/6
{
wxd1txt=new ActiveXObject("Microsoft.XMLHTTP");
}
wxd1txt.open("GET", wxurld1, true);
wxd1txt.onreadystatechange = test();
// -->
</script>
</body>
</html>
When added to a webpage, nothing shows up except the "Hi!" and there are no errors in the Javascript Console in Google Chrome. Is this possible with Javascript, and if so, what am I doing wrong or not doing? Also, I have 2 URLs, one is a text file that has the HIGH text I want for an example, the other is the current file, which shouldn't have HIGH in it (unless the weather in the US turns really bad) I am working on a page where the user will select a location from a dynamically generated dropdown list. I was able to create the php multidimensional array (tested and working) from a MySql database using the users information at login, but I'm having problems converting it to a javascript multidimensional array. I need to be able to access variables that I can pass to a number of text fields within an html form. For instance, if a user belongs to a company with multiple addresses, I need to be able to let them select the address they need to prepopulate specific text fields. php array creation: Code: if ($row_locations)
{
while ($row_locations = mysql_fetch_assoc($locations))
{
$mail[$row_locations['comp_id']]=array('mailto'=>$row_locations['mailto'], 'madd'=>$row_locations['madd'], 'madd2'=>$row_locations['madd2'], 'mcity'=>$row_locations['mcity'], 'mstate'=>$row_locations['mstate'], 'mzip'=>$row_locations['mzip'], 'billto'=>$row_locations['billto'], 'badd'=>$row_locations['badd'], 'badd2'=>$row_locations['badd2'], 'bcity'=>$row_locations['bcity'], 'bstate'=>$row_locations['bstate'], 'bzip'=>$row_locations['bzip']);
}
}
javascript function - this should create the array and send variables to text fields. Code: function updateAddress() {
var mail = $.parseJSON(<?php print json_encode(json_encode($mail)); ?>);
{
if (comp_id in mail) {
document.getElementById('mailto').value=mail.comp_id.mailto.value;
document.getElementById('madd').value=mail.comp_id.madd.value;
document.getElementById('madd2').value=mail.comp_id.madd2.value;
document.getElementById('mcity').value=mail.comp_id.mcity.value;
document.getElementById('mstate').value=mail.comp_id.mstate.value;
document.getElementById('mzip').value=mail.comp_id.mzip.value;
} else {
document.getElementById('mailto').value='';
document.getElementById('madd').value='';
document.getElementById('madd2').value='';
document.getElementById('mcity').value='';
document.getElementById('mstate').value='';
document.getElementById('mzip').value='';
}
}
}
Where is this breaking? Thanks in advance. Hi I have problem to manipulate my form with array. I want to copy my input from one input to other input but it didnt work. i did explore the usage of document.myForm.feed[3].value but it gave me error. Pleaseee help? Thanks script sample: <form name=myForm> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=feed[] onBlur=duplicate(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> <input name=copier[] onBlur=sendback(this)> </form> <SCRIPT> function duplicate(info) { //this function should copy 'info' to copier input //with the same element location //eg: feed[3] will copy to copier[3], feed[5] will copy to copier[5] //(can be any element insert by user) // the task would be: // 1. to get which element number has been inserted // 2. to get the origin text value // 3. to write the same element position for copier } function sendback(info) { //this function should copy 'info' to feed input //with the same element location //copier[2] will copy to feed[2], copier[3] will copy to feed[3] //(can be any element insert by user) } </SCRIPT> well title says it all i have a search form, and the default value is "enter text here" when the user click the submit button, i would like to check if the value of my text input is "enter text here" and if it is, then don't submit the form (popup a warning or something) how can i do that? thanks a lot! i have tried searching the forums for help but really am getting no where. i am trying to call an array item from an input box. the input is all numbers. the arrays are v + numbers. i cannot seem to figure out how to get the item from the array. eg Code:
var v00501 = ["HOLTSVILLE,I R S SERVICE CENTER","NY","631","-5","Y"]
var v00544 = ["HOLTSVILLE,IRS SERVICE CENTER","NY","631","-5","Y"]
var v00601 = ["ADJUNTAS,JARD DE ADJUNTAS,URB SAN JOAQUIN","PR","787/939","-4","N"]
function pop() {
var zipv = "v" + myform.Zip.value +"[0]";
alert(zipv);
}
or Code:
function pop() {
alert(pop1());
}
function pop1() {
return "v" + myform.Zip.value +"[0]";
}
so for this if the user typed in 00501 i get v00501[0] no matter what i try. i want HOLTSVILLE,I R S SERVICE CENTER to be returned or whatever item i am calling for. this all has to be on client side as i dont have server access so the zip codes are all set up as arrays in a seperate file. i really dont know alot about javascript but i am learning. any help on how i can accomplish this would be appreciated. Hi, I'm struggling with all this DOM stuff so I hope someone can help. I have a form with multiple input fields and I'm trying to identify the specific input field that is in focus so that I can display a relevant status bar message. I have a message array with various entries in it and I'm calling a showStatus() function with an onfocus function from the form itself e.g. The code in the input form = Code: <input type="text" name="first" size="31" maxlength="20" class="entry" onfocus="showStatus()"/> The showStatus() function so far is = Code: function showStatus()
{
var message = ['Please provide your First Name.',
plus loads of other properley formatted status messages......]
var x=document.getElementById().focus();
window.status = message[x];
}
I'd like to access the array variable of the item that is in focus not only for the message but also for an onblur function to validate input. Any ideas? My thanks R the title kind of sums it up... if I have an array of equations (I'm guessing they should be strings but they don't have to be) and a user-defined variable can that variable be used for the "x" in the equations? I already did the easy part ... Code: <!DOCTYPE html>
<html>
<head>
</head>
<body>
<input onkeyup="solve(this.value)" /><br>
<input id="box0" /><br>
<input id="box1" /><br>
<input id="box2" /><br>
<script type="text/javascript">
var equations=["(x*9/5)+32","x+273.15","x-50*(8/13)"]
function solve(val){
for (var i = 0; i < equations.length; i++) {
document.getElementById("box"+i).value= //ummm...
}
}
</script>
</body>
</html>
hi friends , i am on make a dynamic input field creation code , my problem is the entered text(value from "add proposition") is washing away , if i press new "add proposition" my java script is PHP Code: <script language="javascript" type="text/javascript"> function add() { k=document.getElementById("num").innerHTML k=parseInt(k); if(!k) {document.getElementById("num").innerHTML=1; k=1;} else{ document.getElementById("num").innerHTML=k+1; k++; } document.getElementById("cat").innerHTML+="<br />type propositon "+(k)+":<input type=\"text\" name=\"prop"+k+"\">is it answer? <input type=\"checkbox\" name=\"ans"+k+"\"> ignore this one:<input type=\"checkbox\" name=\"ign"+k+"\">" } </script> my html code is PHP Code: <form action="new.php" method="post"> <fieldset> <legend>Add Question & answer:</legend> question type:<br /> True or False:<input type="radio" name="radio" value="t"> Objective:<input type="radio" name="radio" value="o"> Other:<input type="radio" name="radio" value="o"> Quesion:<br /> <textarea name="desc" rows="6" cols="35" ></textarea> <br /> <a href="javascript:add()" ><b>add proposition</b></a> <div id="cat"></div> <div id="num" style="display:none;"></div> <br> <input type="submit" name="submit"> </fieldset> </form> how i solve this problem ? Currently I have several forms using the input text "field3". I want to know how I can require an HTML input text field to be required WITHOUT having to use the form name in the javascript and without modifying <body>,<form> or <input type="submit">. Also no HTML5 since not all browsers use it (life would be simple if they did since threres a required tag) So here is my form, for example Code: <form name = "test"> <input type="text" name="field1"> <input type="text" name="field2"> <input type="text" name="field3"> <input type="submit"> </form> In otherwords, I can only edit <input type="text" name="field3"> by putting code directly before, in, or after that input field. With this problem, how can I make it required? thank you hi folks, i needed a text input so the user that will register a product, will make sure to enter the cents, and not just the raw money, making it to be stored incorrectly on my database. for example, if i type "1" the output inside the text field will be automatically "0.01", so the user HAS to type the cents. thanks in advance hi i wants to change one input to texarea when i select one from radio, plz any suggestion how i would do that? my code PHP Code: <input type="text" name="other" value="this need to become textarea" /> <input type="radio" name="inputtext" />Text <input type="radio" name="inputtext" />Textarea so when i click inputtext radio name"other" will become a textrea rather then input type text. thanks for any help. Hi, I have a form with text boxes which I need to display values ie. <input type="text" name="image_ref" value="image1" /> This works no porblem until I enter the below javscript onto the page: <script type="text/javascript"> var level1 = document.getElementById('level1'); level1.style.display = 'none'; var level2 = document.getElementById('level2'); level2.style.display = 'none'; var all_levels = document.getElementById('all_levels'); all_levels.style.display = 'none'; </script> This code is to hide certain parts of the form until they are activated. the problem is when the parts of the form are activated and displayed, the values inthe text input boxes do not show. Any ideas why this is? many thanks in advance. Hi all, I am working with a php code that I am trying to edit a bit. The last part I am trying to change I cannot figure out. Essentially I want to change the "Login" submit button to just a text link that says "Login" instead. Quote: <form action="<?php echo JRoute::_( 'index.php', true, $params->get('usesecure')); ?>" method="post" name="login" id="form-login" > <?php echo $params->get('pretext'); ?> <input id="modlgn_username" type="text" name="username" class="inputbox" alt="username" size="15" value="<?php echo JText::_('Username') ?>" onclick="login.username.value='';" /> <input id="modlgn_passwd" type="password" name="passwd" class="inputbox" size="15" alt="password" value="<?php echo JText::_('Password') ?>" onclick="login.passwd.value='';" /> <?php if(JPluginHelper::isEnabled('system', 'remember')) : ?> <label for="modlgn_remember"><?php echo JText::_('Remember me') ?></label> <input id="modlgn_remember" type="checkbox" name="remember" class="inputbox" value="yes" alt="Remember Me" /> <?php endif; ?> <input type="submit" name="Submit" class="button" value="<?php echo JText::_('LOGIN') ?>" /> <?php I am hoping this is just a minor change. Would someone mind showing me what I have to do? Thanks very much. |
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