JavaScript - Innerhtml Problems
Hello.
I have the following: bottomCell.innerHTML = "apples 0"; bottomCell.innerHTML.replace("apples", "oranges", "gi"); The first line works fine, the second one doesn't. In the end, I want it to replace all instances of the numerical variable named myNumber to the string "t" + newNumber (where newNumber is another numerical variable) but neither this, nor the above mentioned line work. Any ideas? Thanks! Similar TutorialsHey guys, I'm trying to hide a TR if a TD within it has only specific html in it. Why would this not work: Code: if(document.getElementById('website1').innerHTML.toLowerCase()=="<a href='' title=''></a>") { document.getElementById('website-row').style.display='none'; } I have several links that when a user clicks on one of them, it calls a javascript function that injects html using the innerHTML function. Lets say I wish to go to a different link, i would like to remove the already existing code and replace it with code that is called by the new function when the user clicked on the new link. I have already done a variation of parent.removeChild(element); and it didnt work properly. I have also tried location.reload() function but it seems to be refreshing the window AFTER i inject the html code with innerHTML function. Any ideas why it is doing this? It should refresh the window first and then execute the next line of code. It has been quite a frustrating experience for me. Here is a generalization of my code below: 1) event from anchor 'About Me': onClick executes function menuParser('aboutme') 2) switch statement in menuParser() executes code to inject html using innerhtml() 3) user decides to navigate to another anchor 'Science': onClick executes function menuParser('science') 4) in function menuParser() a parameter is tested to see if there is any injected code already 5) condition passes true and location.reload(); is executed 6) then code is injected again using innerhtml() I can see the changes made in a split second, then the entire page is refreshed. Any ideas? Thank you! -Nick Hey, for some reason, this isn't working because of the src="images/edit.png" attribute. Here is my code: Code: <a href="#" onclick="change('HEYYY')"><img src="images/edit.png" alt="Edit" id="edit1" /></a> Javascript (External) Code: function change(message) { document.getElementById('edit1').innerHTML = '<input type="text" value="'+message+'" />'; } It does nothing. But if I take the src attribute out, it works fine. Any help? Thanks. Does anyone have any suggestions as to how I can get IE working properly with this? It's a, (exempting IE), straight forward line numbering and plain text code view function. When using the line numbering portion, it works fine in Moz based browsers etc, as it does in IE for the initial numbering. On trying to remove the numbers though, (on the second call), IE just seems to cascade the list entries rather than removing them. Code: function process_code(id, number, print) { if (document.getElementById(id)) { var current = document.getElementById(id); var code = current.innerHTML.split('\n'); var count = 0; var xcount = 0; if (number) { if (current.innerHTML.indexOf('<li class="code-entry">') != -1) { code = code.join('\n'); code = code.replace(/\<\/(li\>\<\/ol|li)\>/ig, '\n'); code = code.replace(/\<ol\>\<li[^\>]+\>|\<li[^\>]+\>/ig, ''); current.innerHTML = code.replace(/^\n+|\n+$/g, ''); } else { current.innerHTML = '<ol><li class="code-entry">'+code.join('</li><li class="code-entry">')+'< /li></ol>'; } } else { var doc = window.open('', 'code_print'); var newdoc = doc.document; newdoc.open('text/plain'); newdoc.write(decode_code(code.join('\n'))); newdoc.close(); if (print) { if (navigator.userAgent.indexOf('Opera') != -1) { window.print(); } else { doc.print(); } doc.close(); } } } } Can somebody explain me why this isn't working? Code: <SCRIPT TYPE="TEXT/JAVASCRIPT"> // Check lotto var goed = frmTrekking.EersteGetal.value var fout = frmGetallen.Opgegeven_1.value function checkLotto() { if (frmTrekking.EersteGetal.value == frmGetallen.Opgegeven_1.value) { document.getElementById('boldStuff').style.color='#00ff00'; document.getElementById('boldStuff').innerHTML = goed; } else { document.getElementById('boldStuff').style.color='#ff0000'; document.getElementById('boldStuff').innerHTML = fout; } } </script> When I don't use the var, but give for example this: it works ok. Code: document.getElementById('boldStuff').innerHTML = '6'; How would you make a if for a input box =this do this Some if the input boxe value = this then get innerHTMl Hello, I am a newbie for Javascript. Currently I am doing a website which consists of a lot of contents. Therefore, I hope to get a solution which all my contents are arranged into a table (rows and columns). The condition is that there is only a html page to hold all the contents where there is a "view more" or 'next" button at the bottom and each times user can click to go to the different contents. I have tried to use the innerHTML and I was able to do for 2 pages only...Now I encountered a problem which I need to update more contents to more pages . Can you kindly give some guidelines according to this? Below shows the example code of my website: 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" /> <script language="JavaScript" type="text/javascript"> function OpenWindow() { var content=document.getElementById('achieve').rows[0].cells; content[1].innerHTML="<br/><div align='justify' class='style1 style8'><span class='style11'>Another content</span></div>" + "<div align='left' class='style23 style13'>more details</div>"; var content=document.getElementById('achieve').rows[1].cells; content[1].innerHTML=""; var content=document.getElementById('achieve').rows[2].cells; content[1].innerHTML="<strong><em><font class=style13 style23 color=#FF6600><a href='test.html'>back</a></font></em></strong>"; } </script> </head> <body> <!--id starts--> <table id="achieve" width="780" height="387" border="0"> <tr> <td width="10" height="39"> </td> <td width="340"><div align="center" class="style6">My Title</div></td> <td width="416"> </td> </tr> <tr> <td> </td> <td><div align="justify" class="style1 style8"><span class="style11">More Contents here</span></div></td> <td> </td> </tr> <tr> <td> </td> <td><div align="right"><strong><em><font class="style23 style13" color="#FF6600"><a href="#" onclick="OpenWindow()">+ view more </a></font></em></strong></div></td> <td> </td> </tr> </table> </body> </html> Hello all. I'm new here and new to JavaScript. Ive got a snippet of code that's not working. Can you guys help me out? The code is the following: Code: function image() { var image = document.getElementById('add_image'); image.style.height = '30px'; image.innerHTML = '<div style="margin:5px; width:520px; height:20px;" id="add_images"><input type="file" name="pic" /></div>'; } The first half of the function is working, but the second half isn't. I originally tried style.visibility = 'visible' but that didn't work so I try innerHTML. Since that didn't work either, I've decided to seek help. Thanks ahead of time. since there are troubles with innerHTML in IE ..... instead of : Code: target.innerHTML = src.innerHTML; --> Code: this.copy_innerHTML = function(src,target) { //remove all target inner elements while(target.hasChildNodes()){target.removeChild(target.childNodes[0])} for (var j = 0; j<src.childNodes.length-1; j++) { target.appendChild(src.childNodes[j].cloneNode(true)); } } a) Tested in FF and GC b) in IE this works, but stuff does not appear where it should. EDIT: if text nodes removed , then even in ff does not work, does not find textarea inside target node. That is, the error pops up, previously only notable at IE. HTML & CSS validation is OK. Any advice ? Hey everyone, I'm struggling to get this to work, I have a countdown timer with the timer itself declared as, 'out'. This is then set as the content for a div using: Code: document.getElementById(iid).innerHTML=out; My code basically says, if the countdown timer hasn't finished, do the above, if however it has reached the end, set the contents of the div to something else. What I need to do is add an image above the timer which disappears with it when it reaches 0, so essentially, I need to be able to do something like the following (except obviously in the correct syntax, if it exists). Quote: document.getElementById(iid).innerHTML="<img src='images/dateheader.png'><br>" out; Is this possible? Thanks Hello everyone, My problem consist in that I want to avoid re-loading the whole page, and only re-load the portion of the website that needs to be. Similar to listed below; website Banner (Solid) Menu bar (Solid) Div content (Changeable) The main problem is that no matter what I do, I can't make the innerHTML cover the whole <div> </div> It remains the same very small size, no matter what I put within the div. Far from its full size potential (plenty of space left). Head script Code: 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"> <html> <head> <script type="text/javascript"> //<![CDATA[ // written by: Coothead function updateObjectIframe(which){ document.getElementById('one').innerHTML = '<'+'object id="foo" name="foo" type="text/html" data="'+which.href+'"><\/object>'; } //]]> </script> <link rel="stylesheet" type="text/css" href="main_stylesheet.css" media="screen, projection" /> </head> Here is the html portion. PHP Code: <div id="one" style="background-color:#C0C0C0;position:relative;height:2000px;width:800px;float:left;"></div> Here is the link placed elswhere on the website (The solid menu bar) PHP Code: <li><a href="http://www.google.com" onclick="updateObjectIframe(this); return false;">Forums</a></li> It's not Google that I want to use, however a PHPBB forum. But I found that the same problem occurs on no matter what I put in this innerhtml, the javascript gets limited to the same little box in the upper left corner of my div. Can't change size, no matter what I tried to do. I'm suspecting it has something to do with CSS, however I spended a whole night (and now day) trying to work this out, I really don't get much further. I realize I should spend a couple of more nights when new to JS, however this kind script I consider like a foundation to a house, it's important before moving on with learning, maybe I'm wrong though. Anyone who can help with this issue? Would be very much appreciated, Thank you! hi, i have a problem with innerHTML if i wrote document.getElementById('someid').innerHTML = "ok"; then it wroks but when i wrote document.getElementById('someid').innerHTML = "<sometext> ok"; it does not work. i.e. <sometext> is not visible if check on firebug / dom it display.. <sometext> ok </sometext> please help.. how do i print / display above string as it as. you may download file or check below link.. please click here Hi. I've created a test page with loads of comments on the source, as this is quite hard to explain. phurley.co.uk/test.php - (if you select 'specific date', this is the one i'm trying to get working for now) Basically, I have a text box that when selected makes a calendar pop up. This works fine, but I am now making the html for the text box be produced via innerHTML in a JS function (with select boxes and a case/break), and the pop up no longer works. I've tried all night to get this working but my JS skills are letting me down. If you could take the time to have a look at the source code it would be very very much appreciated. thank you Hello all, I'm trying to lern javascript, but my knowledge doesn't cover what I want, so I could use some help. I'm trying to make a lotto check form for our family. What it as to do is check the numbers(B) with numbers(A) Code: <SCRIPT TYPE="TEXT/JAVASCRIPT"> // Check lotto function checkLotto() { var goed = frmTrekking.EersteGetal.value var fout = frmGetallen.Opgegeven_1.value if (frmTrekking.EersteGetal.value == frmGetallen.Opgegeven_1.value) { document.getElementById('boldStuff').style.color='#00ff00'; document.getElementById('boldStuff').innerHTML = goed; } else { document.getElementById('boldStuff').style.color='#ff0000'; document.getElementById('boldStuff').innerHTML = fout; } } </script> Code: <body onload="checkLotto();"> <form id="frmGetallen" name="frmGetallen" method="post" action=""> <table width="100%" border="0" cellspacing="5" cellpadding="5"> <tr> <td width="9%"><strong>A</strong></td> <td width="6%"><strong>Naam</strong></td> <td width="10%"><strong>1</strong></td> <td width="10%"><strong>2</strong></td> <td width="10%"><strong>3</strong></td> <td width="10%"><strong>4</strong></td> <td width="10%"><strong>5</strong></td> <td width="10%"><strong>6</strong></td> <td width="10%"><strong>7</strong></td> <td width="10%"><strong>8</strong></td> <td width="10%"><strong>9</strong></td> <td width="10%"><strong>10</strong></td> </tr> <tr> <td><strong>1</strong></td> <td><strong>Joop</strong></td> <td><b id='boldStuff'><input name="Opgegeven_1" type="hidden" id="Opgegeven_1" value="6" size="5" /> </b></td> <td><b id='boldStuff'><input name="Opgegeven_2" type="hidden" id="Opgegeven_2" value="8" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_3" type="hidden" id="Opgegeven_3" value="16" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_4" type="hidden" id="Opgegeven_4" value="18" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_5" type="hidden" id="Opgegeven_5" value="26" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_6" type="hidden" id="Opgegeven_6" value="28" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_7" type="hidden" id="Opgegeven_7" value="32" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_8" type="hidden" id="Opgegeven_8" value="36" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_9" type="hidden" id="Opgegeven_9" value="38" size="5" /></b></td> <td><b id='boldStuff'><input name="Opgegeven_10" type="hidden" id="Opgegeven_10" value="41" size="5" /></b></td> </tr> </table> </form> <form id="frmTrekking" name="frmTrekking" method="post" action=""> <label></label> <table width="58%" border="0" cellspacing="5" cellpadding="5"> <tr> <td width="7%"><strong>B</strong></td> <td width="10%"><input name="EersteGetal" type="text" id="EersteGetal" value="6" size="5" /></td> <td width="10%"><input name="TweedeGetal" type="text" id="TweedeGetal" value="12" size="5" /></td> <td width="10%"><input name="DerdeGetal" type="text" id="DerdeGetal" value="20" size="5" /></td> <td width="10%"><input name="VierdeGetal" type="text" id="VierdeGetal" value="32" size="5" /></td> <td width="10%"><input name="VijfdeGetal" type="text" id="VijfdeGetal" value="5" size="5" /></td> <td width="10%"><input name="ZesdeGetal" type="text" id="ZesdeGetal" value="15" size="5" /></td> </tr> <tr> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> <td> </td> </tr> </table> </form> What I have now is the check between 2 numbers, I need to have it checked all, so all the B numbers have to be checked with all the A numbers. I think i'll need a sort of loop in a array, but I really don't know how to do this. Can somebody help me with this please? I trying to display a random number using innerHTML Here's my code: Code: <html> <head> <script language="JavaScript"> var myArray = new Array("String1", "String2", "String3", "String4", "String5", "String6", "String7", "String8", "String9", "String10"); var num = Math.floor(myArray.length * Math.random()); document.writeln(myArray[num]); //document.getElementById("myString").innerHTML = myArray[num]; </script> </head> <body> <div id="myString"></div> </body> </html> it works when I use document.writeln(myArray[num]); but does NOT work for document.getElementById("myString").innerHTML = myArray[num]; any ideas?? tks I can't seem to get my innerHTML to display my content. This works fine, if I was to put it all in one line. Code: document.getElementById('addedText').innerHTML = '<table><tr><td>'+"My text goes here"+'</tr></td></table>'; If I was to break it up, which I wanted then nothing seem to show up. Code: document.getElementById('addedText').innerHTML = '<table><tr><td>'; document.getElementById('addedText').innerHTML = "My text goes here"; document.getElementById('addedText').innerHTML = '</tr></td></table>'; Here's my code Code: <html> <head> <script type="text/javascript"> function display() { document.getElementById('addedText').innerHTML = '<table border=1><tr><td>'; document.getElementById('addedText').innerHTML = "My text goes here"; document.getElementById('addedText').innerHTML = '</tr></td></table>'; } </script> </head> <body onload="display()"> <div id="addedText"></div> </body> </html> thanks Ok I want to be able to include a html file into my template. I want the php include to work when I press a button that will put the include into a specific element with the document.getElementById("").innerHTML method in javascript. I want the include to be able to be more then a single line. For example I want to be able to write my code like this <div> some text </div> and not have to write it like this <div>some test</div> Thanks Shelby Hello. I have created a form via innerhtml, like this: content.innerhtml = "<form action =\"customer.php\" method=\"post\">"; content.innerhtml = "<input type = \"text\" name = \"Username\" />"; content.innerhtml = "<input type = \"submit\" value = \"Submit\" />"; When I click submit, instead of running the php file, nothing happens. I tested it outside the script and it works just fine. Is there any other way I can make this work inside the script? Thank you. How would you make a case statment that creates a button without reloading the page??
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