JavaScript - A Little Issue With Adding Text To A Div
I'm creating sort of a chat with images, the problem is, when i am adding
new data to the DIV (either if it's blank or a new message), it also refreshes the old data, therefore the images are being reloaded. Code: document.getElementById("chatwindow").innerHTML += new_data; I want to add that new data without having the entire "innerHTML" of that div being replaced. Similar TutorialsHey all, I'm sure this is very basic but I'm having a hard time adding a hyperlink to text within javascript. I want to add a website link to the text 'click here' that is being displayed under the image within javascipt. I end up modifying the whole image instead, removing the javascript that displays the larger version of the image. Can anyone help me out please? Here's the coding. I'm using Dreamweaver CS5 on a PC to modify a few things and using another website building program to get the basic layout. I'm just a small business owner trying to get my website off the ground. Thanks in advance! <div id="imCel1_01"> <div id="imCel1_01_Cont"> <div id="imObj1_01"> <a href="javascript:imShowBox('files/june2011.jpg',500,500,'Right click to print....................Click HERE for website!','IMG','t');" title=""><img src="images/p025_1_01.jpg" alt="" title="" /></a> </div> Hey guys, I just joined the forums (literally) and just started coding (mainly with CSS and HTML) about 3-4 weeks ago. I'd really like to get into JavaScript to make cool things happen on my website. With that being said, I've come up with a pretty cool idea but am not sure how to go about my problem. Enough with the chit chat. What I'm trying to do is add text to a user's input. For instance, if they write "Hello", the function should automatically add "World" to the output. I'd ideally like for the output to be searched on Google (think search engine) with the results displayed on a new page. Thanks in advance for any help! Sup yo, I need to add text in a <textarea>, but i can only append text at the end. Is there any way to add text to where the cursor is currently at? Code: function addCharm(var1) { var newtext = var1; document.lolform.inputtext.value += newtext; } And below i has sum buttonz that uses that function. So, again, how can I add text to where the I-beam is currently, instead of at the end? Thanks in advance. Hey guys, I have a script which adds more text fields to a div in a form, but when it adds a new field the text in the others is cleared. :S http://martynleeball.goodluckwith.us/ PHP Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Draw Somthing - Word Guess</title> <script type="text/javascript"> function add_field(obj, count) { //Count how many fields there is so the correct number can be added to the ID var form_name = document.getElementById(obj); var inputs = form_name.getElementsByTagName('input'); var g = 1; //alert("Container: " + obj + ". Inputs: " + inputs.length); for ( var i = 0; i < inputs.length; i++) { var node = inputs[i]; if (node.getAttribute('type') == 'text') { g++; } } //Field to add to the form if (!count) { if (g < 9) { var text_field_html = "<input type=\"text\" id=\"input" + g + "\" name=\"input" + g + "\" /><input type=\"button\" value=\"X\" onClick=\"remove_field(\'text_field_container\', this)\" id=\"close" + g + "\"/>"; form_name.innerHTML += text_field_html + "<br id=\"br_" + g + "\" />"; } } } function remove_field(parent_id, r_obj) { var parent = document.getElementById(parent_id); var child = document.getElementById(r_obj.id); var num = r_obj.id.charAt(r_obj.id.length-1); var child2 = document.getElementById('input' + num); var child3 = document.getElementById("br_" + num); parent.removeChild(child); parent.removeChild(child2); parent.removeChild(child3); } </script> </head> <body> <br /> <form id="add_words" action="test.php" method="post"> <div id="text_field_container"> <input type="text" id="input1" name="input1" /><input type="button" value="X" id="close1" onClick="remove_field('text_field_container', this)"/> <br id="br_1" /> </div> <input type="button" value="Add more..." onclick="add_field('text_field_container')" /> <input type="submit" value="Submit" onclick="" /> </form> </body> </html> Hi, I am using a javascript datepicker which works fine with simple textboxes: For example: I have a textBox startDate1 in the table below: <form method="post" name="upload" action=""> <table id="tableId"> <tr> <td> <input type="text" name="startDate1" value="" readonly="true" size="10"/> <script language="JavaScript"> new tcal ({'formname': 'upload','controlname': 'startDate1'}); </script> <td> </tr> <table> </form> --Now I want to add rows dynamically to this table for which I have <a href="javascript:addRowToTable();" >Add Row</a> and the corresponding javascript function: <script type = "text/javascript"> function addRowToTable() { var tbl = document.getElementById('tableId'); var lastRow = tbl.rows.length; var iteration = lastRow; var row = tbl.insertRow(lastRow); var box = row.insertCell(0); var element = document.createElement('input'); element.setAttribute('type', 'text'); element.setAttribute('name', 'startDate' + iteration); box.appendChild(element); } </script> --This code creates the text boxes properly, but I am not being able to add the datepicker to it. Please suggest me a way to add the datepicker to the textboxes in the dynamically generated rows. Thank You Regards Rusho Shaw What I am trying to achieve is when the Input Box value is increased or decreased using the up/down arrows that the new value will be writen to the Canvas, though the code I have works it dosent render properly. I also have a Span Tag absouletly positioned within the canvas which works perfectly but I'd like the Canvas text to work instead. Not sure if it's possible. Code: <!doctype html> <html> <head> <title></title> <!------------------------------------- STYLE -------------------------------------> <style type="text/css"> canvas { background:#222; } #length{ position:absolute; left:10px; top:10px; width:150px; } #text_in_canvas{ position:absolute; left:500px; top:100px; width:400px; font-style: normal; font-size: 25px; color: red; } </style> <!------------------------------------- CODE -------------------------------------> <script type="text/javascript"> var fps = 100; function draw_canvas() { var canvas = document.getElementById("myCanvas"); var context = canvas.getContext("2d");//returns drawing functions to allow the user to draw on the canvas. var width = canvas.scrollWidth; var height = canvas.scrollHeight; // var startPosX = (300); // Start Position from X axis var startPosY = (height - 50); // Start Position from Y axis // var length = document.getElementById("length").value; //Get's value from Text Input Box var text = "This is the number from Input Box: " + length; document.getElementById("text_in_canvas").innerHTML= text; //LEFT BLOCK context.beginPath(); context.rect(0, 0, 250, height); //position & size of left block context.fillStyle = 'black'; //background colour context.fill(); context.lineWidth = 0; context.strokeStyle = 'red'; context.stroke(); context.closePath(); //TEXT context.font = 'bold 28px sans-serif'; // set text font context.textAlign = 'center'; context.fillStyle = '#FFFFFF'; // set text color context.fillText(text, 548, 50); } </script> </head> <body onload="draw_canvas()"> <!-- CANVAS STARTS HERE --> <div id="" style="width:1000px;height:600;margin:auto;position:relative;"> <canvas id="myCanvas" width="1000" height="600" style="border:1px solid #000000;"></canvas> <!-- FORM BEGINS HERE --> <form id="my_form"> <label for="length">Outside too Outside Wallplate Measurement (millimeters):</label> <input type="number" id="length" name="length" step="1" min="0" max="" placeholder="" oninput="JavaScript: draw_canvas()"> </form> <span id="text_in_canvas"></span> <!-- FORM END's HERE --> </div> <!-- CANVAS END's HERE --> </body> </html> I tried posting the code but it's too long... Page address: http://professorcuddlecore.com/paintings/ Problem: Click first or second photo, pops up fine, bottom text is behind the photo. You can view the JS by viewing source etc, sorry I can't fit it here. I spent 2-3 hours trying to figure out the problem but I'm new to JS and it looks like pretty convoluted code I'm using (obviously didn't write it myself, it's by "PopBox.") Thanks for any time spent helping me, pre-appreciated. As of right now I have a code that will work in IE but wont work in FireFox...go figure. Basically what I want to have happen is when you type in an area code it will provide an output in a predetermined area of the page. For Example: Input- 512 Output - Austin, TX The code that I have doesn't work with firefox and I was just wondering if there was a code that would allow that to happen. Thanks! Hi, I have a form with 9 text fields and a text area. What I want to do is replace the text in the text area depending on how many fields contain text. For example my text boxes are named 1 to 9, if the user enters text in the first five boxes I want the text area to auto fill with 'you have selected boxes 1 to 5' if the user selects all nine it will say 'you have selected 1 to 9', therefore, the user must complete the text boxes in order. I have it working with an onchange event but i have a button on the form to also auto fill the text boxes and it does not work if this is clicked. Any help would be appreciated! Hi all, Thanks for reading. I'm having an issue trying to accomplish the following - I have a text field (field1) already displayed on the HTML page. However, there's a link where you can add additional text fields to the page as well. When the link is clicked, the second text field is added successfully (field2), and when the link is clicked again, the third text field (field3) is added successfully. However, the third field does not add itself to the page, and the text for anything greater than a third field also isn't displayed after. This obviously means that my "fields" variable is not working right, so I'm wondering, would anyone be able to assist me to help me get that variable processing correctly? Code: <script language="javascript"> fields = 1; function addMore() { if (fields = 1) { document.getElementById('addedMore').innerHTML = "<input type='text' name='field2' size='25' /> <span>Field 2.</span>"; fields = 2; } else if (fields = 2) { document.getElementById('addedMore').innerHTML = "<input type='text' name='field3' size='25' /> <span>Field 3.</span>"; fields = 3; } else { document.getElementById('addedMore').innerHTML = "Only 3 fields are allowed."; document.form.add.disabled=true; } } </script> Here is the code in my HTML - Code: <input type="text" name="field1" size="25" /> <span>Field 1.</span> <div id="addedMore"></div> <p class="addMore"><form name="add"><a onclick="addMore()">Add another field.</a></form></p> Thank you very much. Hello. I have a textarea where user can select a text then copy to clipboard (using EditArea script for highlighting) I need append additional information to the selected text so it won't be visible in the textarea, but only appear after copied to clipboard. For example: Code: text line one text line two text line three user selected word "two", hit CTRL+C to copy into clipboard (or used browser's context menu), but in clipboard it should be saved as: "selected word 'two'" What would be the approach? Thank you. Hi, I have a form setup so that selecting a radio button opens a specific text field. The problem is if the user starts to enter information, then switches to a different radio button (perhaps they chose the wrong radio to start), the text they already started to enter on the previous textfield doesn't get cleared. This will be a problem later when inserting to sql. Here is a summary of the code: Code: <head> <script type="text/javascript"> function doClick(objRad){ if (objRad.value=="0"){ document.getElementById("textbox").style.display='block'; } else{ document.getElementById("textbox").style.display='none'; } if (objRad.value=="1"){ document.getElementById("textbox1").style.display='block'; } else{ document.getElementById("textbox1").style.display='none'; } if (objRad.value=="2"){ document.getElementById("textbox2").style.display='block'; } else{ document.getElementById("textbox2").style.display='none'; } } </script> </head> <body> <form action="insert.php" method="post"> <p>Please choose the business type: <input type="radio" name="rad" value="0" onclick="doClick(this)"> Sole Proprietorship <input type="radio" name="rad" value="1" onclick="doClick(this)"> Partnership <input type="radio" name="rad" value="2" onclick="doClick(this)"> Corporation <div id="textbox" style="display:none"> <input type="text" name="txt"> This is my sole proprietorship info.</div> <div id="textbox1" style="display:none"> <input type="text" name="txt"> This is my partnership info.</div> <div id="textbox2" style="display:none"> <input type="text" name="txt">This is my corporation info. </div> </form> </body> Any help is appreciated, Thanks in advance! Hi. I have developed a form all working fine but am struggling on the following. I need a checkbox for an item, when the checkbox is true the user can enter text in a text box, only if the checkbox is ticked. I have numerous items I need for this. Hope someone can help. Thanks Hi, Here's a sample form: Code: <form action="#" method="post"> Name:<br /> <input type="text" name="name" value="your name" /><br /> E-mail:<br /> <input type="text" name="mail" value="your email" /><br /> <input type="submit" value="Send"> </form> When you tab to a text input, the value gets highlighted. How can it be disabled? Any help is appreciated! Mike im clueless when it comes to javascript, but this is what im trying to find: i have a page that has multiple text areas, i also have 4 links that when clicked i want to add some predefined text into the active text area the one with the text cursor in? The Hyperlinks: Code: <a href="#sc">Shift Changed</a> | <a href="#ol">On Leave</a> | <a href="#ot">OverTime</a> | <a href="#ss">ShiftSwap</a> The textareas: PHP Code: <td><textarea name=details$i rows=4 align=absmiddle cols=16 value="$details[$i]\">$details[$i]</textarea></td> as you can see the textareas are created on the fly based on a php array. would anyone be willing to put some code together for this? or even give me the basics on how i can get the active textarea's name so i can pass that to a script that inserts into a given field? Hi, I'm hoping this will be an easy one for you experts out there. I am working on a convention registration form. What I'm trying to do is have the text "50.00" pop into the COST field when any text (even if it's only one character) is entered into the NAME field. If the text in the NAME field is deleted, the "50.00" should also be deleted. Does anyone have a script that does this? Thanks! Hello there, this is my first post on this forum. I have learned a good bit of PHP and have implemented it for use in my work as a math tutor. My kids are telling me, however, that it is too inconvenient to hit tab or click on the next text box and would prefer to use the old style pencil and paper. I thought of a good idea: Javascript would be able to automatically focus the curser on the next text box if some condition was met. For example: 6+7. If the textbox reads 13, it will focus on the next text box. Otherwise, nothing happens. This kills three birds with one stone; the user will know if they got the question right or wrong and it will move automatically if they got it correct. The problem is I lack any real JavaScript wisdom. I would guess this would be quite simple. The closest thing I have found upon searching was this from the user requestcode, but this has to do with once the user has typed in 4 characters it moves automatically. Code: <SCRIPT LANGUAGE="JavaScript"> function nextbox(fldobj,nbox) { if(fldobj.value.length>3) {document.forms[0].elements[nbox].focus()} } </SCRIPT> </head> <body onLoad="document.myform.txt1.focus()"> <CENTER> <FORM NAME="myform"> <INPUT TYPE="text" NAME="txt1" SIZE="4" MAXLENGTH="4" onKeyUp="nextbox(this,1)"> Thank you for the help. Hello everyone. I was wondering if anyone could help me come up with a script for fading text in and out then changing the text to something different when it fades back in again. I want to overlay a series of quotes on my website across the top and have them display for about 15 seconds then fade out to a new quote and have it cycle through them all indefinitely. I am pretty new to javascript and not much more experienced in html in general, so please be as thorough as possible. I'm a true noob Thanks!
Hi again For instance I want to display some announcements from an external text file on a predefined box, like lets say 140 wide and height scalable according to text. The texts would be some announcements from me, a few words. I want the text justified and with previous / next link, if possible. And when they navigate to another page, they will get a random message in that box. There are news tickers on the net, but I just want something simple like this, no scrolling, fading, etc.. Has anyone a clue how I can accomplish that? Thanks. |