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I'm learning js now. Testing this code to stop the refresh of the input option, but this isn't working
$(document).ready(function(){
$(".formulario-cadastro").submit(funtion(){
return false;
});
});
You have a typo in function word. You need to prevent default. Try this:
$(document).ready(function(){
$(".formulario-cadastro").submit(function(e){
e.preventDefault();
});
});
Related
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I have a slight problem with this online code editor. When I launch my snippet, it only works one time. If I try to bring any modification to the code, it crashes for unknown reasons.
https://playcode.io/313059?tabs=console&script.js&output
Any clue of what is going on here?
I just checked and I think that your code is executing while the editor is not loaded yet. Wait for the document or window to be loaded and then execute the code as following:
$( document ).ready(function() {
var block = document.getElementById('block');
var block_scale = window
.getComputedStyle(block, null)
.getPropertyValue("transform");
var matrix = block_scale.match(/\d+(?:\.\d+)?/gm);
console.log(matrix[0]);
});
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Closed 5 years ago.
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Adding this line of code $("#locate-me-button").click(loadLocation()); breaks my entire JavaScript code file even if I don't click the #locate-me-button element. When this line is commented out the entire file works perfectly again. Why would that be?
You are invoking the function as passing its return value to event handler, just pass the function reference to .click()
$("#locate-me-button").click(loadLocation);
//^ () is removed
The another way (at least for case that you have parameter):
$("#locate-me-button").click(function(){
loadLocation();
});
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Closed 8 years ago.
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I have wrote following code example:
html:
<input type="checkbox" name="terminal" class="all" data-terminal-id="9800" >
javascript:
function checkRightBarVisibility(){
if(this.checked){
alert('checked');
}
}
$('input[name=terminal]').change(checkRightBarVisibility);
http://jsfiddle.net/o9ovnkxv/6/
This code works as expected.
But in my real code I have same javascipt code but I don't see alert.
I have not ideas how can it possible.
debug information:
bigger picture(http://i.stack.imgur.com/ADXB5.jpg)
Please help me to find the mistake.
P.S.
full code is very huge thus I didn't post it.
update:
I tried following in debug:
I wrote following row:
$('input[name=terminal]').change(checkRightBarVisibility);
After it I have seen alert 1 time.
But only one time.
If your inputs are being added dynamically then you should use delegation:
$('body').on("change", 'input[name=terminal]', checkRightBarVisibility);
(In jQuery, how to attach events to dynamic html elements?)
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Closed 9 years ago.
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I have tried the following codes to set a textbox property to readonly but none of them is working. Can anyone tell me how to do it?
document.getElementById("phone_numbers").disabled=true;
document.getElementById("phone_numbers").readonly=true;
document.getElementById("phone_numbers").readOnly=true;
document.getElementById("phone_numbers").readOnly=readOnly;
document.getElementById("phone_numbers").readOnly=readonly;
document.getElementById("phone_numbers").readonly=readonly;
document.getElementById("phone_numbers").readonly=readOnly;
document.getElementById("phone_numbers").setAttribute('readonly', 'readonly');
document.getElementById("phone_numbers").setAttribute("readonly", "true");
EDIT
While I was editing my question to write more detail I realized what the problem was. I made a silly mistake. This was my original HTML code.
<input name="phone_numbers">
And I changed it to
<input id="phone_numbers">
And it worked!
By the way following are the functions that are actually working.
document.getElementById("phone_numbers").disabled=true;
document.getElementById("phone_numbers").readOnly=true;
document.getElementById("phone_numbers").setAttribute('readonly', 'readonly');
document.getElementById("phone_numbers").setAttribute("readonly", "true");
Your third line worked for me: JSFiddle
HTML
<input id="phone_numbers" type="textbox"></input>
Javascript
document.getElementById("phone_numbers").readOnly=true;
If the textbox is server side, then use document.getElementById("<%= phone_numbers.ClientId %>") to access it.
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Closed 9 years ago.
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I'm working on this website: link
Everything works in the modern browsers, but in IE8 if I click on a plus sign in the left menu, I get an error.
The error is in the 52. line of this js: js
content = $(link).parent();
Error is
Object doesn't support property or method
From seeing your script,
togglemenu($(this));
function togglemenu(link){
content = $(link).parent();
...
...
}
you can directly have
content = link.parent();
Well content is not defined anywhere that I can see, maybe that is the problem?
Try this-:
$(link).closest('your closest parent')
Documentation=http://api.jquery.com/closest/