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JavaScript - Inserting <input> Into Html
What i'm trying to do is, insert a file upload input into HTML, depending on dropdown menu selection.
I have a form, where you enter your email and a message. What i'm trying to add now is, a dropdown menu which will select type of message, with 4 options. If 3rd or 4th option is selected, a <input type="file"> will be inserted under the message box. I also don't want the page to refresh. here's the code i have now: Code: <form action="zahteva.php" name="naroci" method="POST">
<label>Your email:</label>
<input id="text" type="text" name="email" autocomplete="off">
<br />
<label>Type</label>
<select name="type">
<option value="1">1st (no file upload)</option>
<option value="2">2nd (no file upload)</option>
<option value="3">3rd (file upload)</option>
<option value="4">4th (file upload)</option>
</select>
<label>Message:</label>
<textarea id="txtrea" name="sporocilo"></textarea>
<br />
<!-- <label>File:</label>
<input type="file" name="file">
only show this part if 3rd of 4th is selected -->
<input id="gump" type="submit" value="Send"></td>
</form>
Similar TutorialsUtilising "Search" what resides at: http://www.codingforums.com/showthread.php?t=6441 appears to be closest to my problem but does not solve it. I want to use HTML Input text boxes for processing within nested functions and with the results output back to the HTML table. The code contains the HTML and Javascript. As the code stands data is reported back to the HTML table because the wanted functions have been commented out. Within the code is a note regarding the above. If I try to engage the functions add() or take() I have "NaN" returned. I have attempted to use x=Number(yy), x=parseInt(yy), but to no avail. [code]<html > <head> </head> <body> <form id="myself"> <table border="1" bgcolor="lightblue"> <tr height="25px"> <td id="ad" width="25px"></td> <td id="sb" width="25px"></td> </tr> <tr height="25px"> <td><input id="lt" type="text" value="" onChange="calc();" style="width:20px"></td> <td><input id="rt" type="text" value="" onChange="calc();" style="width:20px"></td> </tr> </table> </form> <script language="javascript"> var mm; var nn; var tot; var subt; function calc(){ var n1=document.getElementById("lt").value; var n2=document.getElementById("rt").value; var nn; var mm; nn=Number(n1); mm=Number(n2); tot=mm+nn; // comment these lines out and ad.innerHTML=tot; // activate the functions subt=Math.abs(nn-mm); // sb.innerHTML=subt; // mm and nn need to passed to the functions //add(); //take(); } function add(){ tot=mm+nn; ad.innerHTML=tot; } function take(){ subt=Math.abs(nn-mm); sb.innerHTML=subt; } </script> </body> </html> [icode] I'm fairly new to javascript and would appreciate any help offered. I'm trying to use the input from an HTML form to interact with a switch statement in javascript. I want my users to input a few specific words, and have each word they input redirect them to a specific page. Below is what I've currently come up with. I cannot get it to function properly as it continues to display the default output regardless of the input Code:
<script language="JavaScript" type="text/javascript" >
<!--
function checkform ( form )
{
var favcolour =("form.data", "")
switch (favcolour) {
case "red":
window.location="index.html";
break;
case "green":
window.location="index.html#tips";
break;
case "blue":
window.location="index.html#blue";
break;
default:
document.writeln("Invalid Input");
};
}
// -->
</script>
</head>
<body>
<form action="" method="post" onsubmit="return checkform(this);">
<input type="text" name="data" />
Again any help would be greatly appreciated! I want to use javasript to create a new html page named from a text field in a form. Then I want to use javasript to copy all of the form fields to the new html page that was created using javascripting. I am creating a user are using a Javascript password login. With most of them the page is the user name or password. So this is why I am looking to do this. I use web 1000 a free host and they will only let me use javascripting. Any info or help would be great thank you
hi, i am using <input type = "file" id = "upload"> in my html page. i want to disable the textbox of this control so that user cannot type any file location here. user can upload file only through browse button. is there a way to disable this textbox thru javascript? thnx I have a problem with adding new inputs to a form (if and when required), Internet Explorer is fine but in Firefox if any previous input fields are filled when the more button is clicked they get reset to blank. JS: Code: fields = 0;
function addInput() {
if (fields != 100) {
document.getElementById('input').innerHTML += "<input type='text' name='input[]' size='30' />";
fields += 1;
} else {
document.getElementById('input').innerHTML += "<br />Maximum 100 fields allowed.";
document.form.add.disabled=true;}
}
form: Code: <form action="index.php" method="post"> <div id="input"> <input type="text" name="input[]" size="30" maxlength="15" /> </div> <!-- button --> <div id="more"> <input type="button" onclick="addInput()" name="add" value="More" /> </div> <!-- // button --> <input type="submit" name="submit" value="Submit" /> </form> as usual any help is appretiated .. 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. Solve thank you for that forum, kind pepole and very inspiring <html> <head> <meta http-equiv="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <TITLE>dimension * price : then bring the right page in iframe depending of result</TITLE> <script type="text/javascript"> function donne_brut(){ var price = 2.41; //probably should hide this in form somehow? var D = parseFloat(document.getElementById("saisie_net").value); var Tot = (D * price).toFixed(2) ; if ( isNaN(Tot) ) Tot = ""; document.getElementById("champ_resultat").value = Tot; //alert(Tot); if (Tot > 3301){ document.getElementById("myiFrame_Id").src = "http://localhost/1301+.html"; } else if (Tot > 2501&& Tot < 3300){ document.getElementById("myiFrame_Id").src = "http://localhost/1300.html"; } else if (Tot > 1601&& Tot < 2500){ document.getElementById("myiFrame_Id").src = "http://localhost/1000.html"; } else if (Tot > 851&& Tot < 1600){ document.getElementById("myiFrame_Id").src = "http://localhost/650.html"; } else if (Tot < 850 && Tot > 2.40){ document.getElementById("myiFrame_Id").src = "http://localhost/350.html"; } else{ //default page if no value entered document.getElementById("myiFrame_Id").src = "http://localhost/defaut.html"; } } </script> </head> <body> <div align="center"> <form name="form_brut" action=""><div align="center">entrer your number here<br> <input type="text" id="saisie_net" name="saisie_net"/> <br> <br><p> <input type="button" value="result" onClick="donne_brut()"> </p> <br> your prices<br><input type="text" id="champ_resultat" name="champ_resultat" readonly /> </div> </form> <iframe id = "myiFrame_Id" width="650" height="800" frameborder="0" scrolling="no" ></iframe> </body> </html> Hi, i want to set an input value to the same value as the input selected from another input on the same form so when the user selects input 1 i want the hidden input2 to get the same value im guessing i use onsubmit because its hidden so there wont be a focus or blur this would be part of the input Code: onsubmit="(this.value = this.othervalue)" othervalue being the other input name="othervalue" is that the correct syntax How would I insert bbc code around selected text in a textbox like it is in this forum? I'm quite new to javascript, so please try to explain it simply Thank you, ~AngelMare Hello. I have two javascript problems. 1). I have a java script that displays 'What's On Air Now' and 'Today's Schedule' which are located in a 'Resources' folder on our website. I have been using Namo Web Editor for several years but, after many problems, I bought WebPlus X4 from Serif Applications. It's a very good program but I'm having severe problems inserting the Javascripts mentioned above. With Namo, I just had to add: "<script type="text/javascript" src="resources/onair.js"> and the same for 'Today's Programs':"<script type="text/javascript" src="resources/schedule.js">". with WebPlus X4, I've had no luck after trying numerous times and requesting help from Serif who would not help. I would be grateful if anyone could help me, please. Thank you. PS: I have attached the text version of the scripts for you to have a look at.
I have a table with two rows and 4 columns, the first cell has rowspan of 2. How do I insert something into the first cell only? How can I get the cell index of the first cell?
First off: I know nothing of Javascript (or much of any coding really), but I expect this to be simple for someone experienced, although it was (suprisingly) hard to figure out, for a lousy Googler like myself; so here I am. I have a function that generates an URL to an image, as so: Code: function todaysDate() {
var currentTime = new Date()
var month = currentTime.getMonth() + 1
var day = currentTime.getDate()
window.location.href = "http://www.ecample.com/generator.aspx?format=png&month="+month+
"&day="+day+"&width=320&height=480"
}
I get the image displayed fine in a new window, but I need it to open in a <div> or object, iframe, something I can place under my <div>-based header, when a button is pressed from my menu. Code: <div id="image">
<div class="header">
<a href="#" class="back">back</a>
<h1>Title</h1>
</div>
I WANT IT HERE!
</div>
Any help would be greatly appreciated! Regards, Andrew. So my goal was to insert a mini ICO image (of an R) and have it be a link to an external news page for each individual player on a fantasy team. The code below gets the proper link to each player and inserts the image and corresponding link one at a time though a couple different functions. I have inserted the IMG successfully (see attached), but I am having issues with the link. There are times when the images load accurately with the correct link and others when some of the 'href' elements say undefined. And it isn't consistent either, as to imply that it is a specific coding error. It is completely random and sometimes they are even all correct. Could this have something to do with the asynchronicity of the GM_xmlhttprequests and the loop? If so, is there some way to get around that? This is the bottom of the code which gets fed an array teamURL with all the proper URLs. All of the variables and arrays have the correct information, as they have been checked and double checked. It is almost as if I need a way to slow down the loop to let it do its thing... if that makes any sense. Code: var count = 0;
var item = 0;
for (var k=0; k< myPlayersArray.length; k++)
{
GM_xmlhttpRequest({
method:"GET",
url:teamURL[k],
headers:{"User-Agent":"Mozilla/5.0","Accept":"text/xml"},
onload:function(response){findInfo(response);}
}) ;
}
var allElements = document.evaluate("//*[contains(@href, 'http://sports.yahoo.com/nfl/players/')]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
var baseRotoworldURL = 'http://www.rotoworld.com';
function findInfo( response )
{
var doc = document.createElement( "div" ) ;
doc.innerHTML = response.responseText ;
//Get appropriate td data on the rankings page
var teamPageList = document.evaluate("//a[contains(@href, 'player')]",doc,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);
for (var m=0; m<teamPageList.snapshotLength; m++)
{
if ((teamPageList.snapshotItem(m).innerHTML.toString()) == (myPlayersArray[count].toString()))
{
var playerHTML = teamPageList.snapshotItem(m).parentNode.innerHTML;
var match = playerHTML.match(/\/nfl\/\d{1,10}\/[a-z]+\-[a-z]+/);
var playerURL = baseRotoworldURL +"/recent" + match
break; //loop until you get a hit
}
}
addGameLogIcon(allElements, playerURL);
count++;
}
function addGameLogIcon(allElements, playerURL) {
var thisElement;
var rotoworldLink;
var rotoworldLinkGraphic = "data:image/gif;base64,"+"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";
thisElement = allElements.snapshotItem(item);
rotoworldLink = document.createElement('a');
rotoworldLink.setAttribute("href", playerURL);
rotoworldLink.setAttribute("target","_blank");
rotoworldLink.innerHTML = "<img border='0' src='" + rotoworldLinkGraphic +"'>" ;
thisElement.parentNode.appendChild(rotoworldLink, thisElement.nextSibling);
item=item+3;
}
Hello, I know very little Javascript, so the answer to this is probably VERY simple :-) I have some javascript working out the current date for me. I want to output this date into the value of an input field in a form. My javascript to output the date is: Code: <script type="text/javascript">
<!--
var currentTime = new Date()
var month = currentTime.getMonth() + 1
var day = currentTime.getDate()
var year = currentTime.getFullYear()
document.write(month + "/" + day + "/" + year)
//-->
</script>
And I'd like this to output in the value of the input field below: Code: <input type="hidden" name="date" value="js date to go here"/> I've tried using script tags and document.write, but it messes up my HTML and I'm not sure what exactly it is that I'm doing wrong!! Sorry for the silly question... Thanks for your help Nicky I'm trying to insert a form into a div, based on what the user selects in another select form. I'm getting an error whenever I try typing my code. I'm doing this in Dreamweaver and it highlights my text green (starting at the first /td and ending at the next / of the next /td) Will adding this form even function properly when I send? Any ideas on what's going on? Thanks Code: function showTable(y) {
if(y == "readers") {
document.getElementById("next").innerHTML = "<form id='readersTable'>
<table>
<tr>
<td>Attribute 1</td> <td><input type='text' name='at1'> </td>
</tr>
</table>
</form>"
}
Hi im new to this site and im a begginer, so forgive me for any grammatical errors please. How would I go about running a program onclick or onblur and displaying the result on same page without it changing? @ http://jsfiddle.net/defencedog/cu5VJ/ I am having problem in understanding the operation of js with regards to this line Code: $('.' + x[i].id).text(x[i].innerHTML);
or Code: $('.' + x[i].id).html(x[i].innerHTML);
I want to understand why I ain't able to produce desired results while using this instead Code: $('.' + x[i].id).innerHTML(x[i].innerHTML);
Hello, I need your help, I would to like to insert some styled text into an HTML document using innerHTML and a Div. What would be the code to insert some text with a different font, size and color? Any help is appreciated. Thanks, J Hi, I am sending some information from one page to another using Form and Link. This generates a string of text in the receiving url, which I am extracting and displaying in a textarea. How do I insert a linebreak in the javascript code? With this line of code: document.getElementById("Requirements").value = "Top line: "+ topline + "Your breakfast contains: "+ menuitems; everything that is being returned is running together. I need it to run on separate lines. I can't control it with box width because the entries will vary on each occasion. I assume there is an escape character like in php or a break tag like in HTML, but I don't know what it is! Any help appreciated. Thanks, Tim |
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