当单击按钮时,我试图删除页面上某个类的所有实例。 代码本身正常工作, 但不是在单击函数中工作。 我拥有的代码是 :
$( #myButton ).click(function() {
$("#wrapper").removeClass("myClass");
});
当单击按钮时,我试图删除页面上某个类的所有实例。 代码本身正常工作, 但不是在单击函数中工作。 我拥有的代码是 :
$( #myButton ).click(function() {
$("#wrapper").removeClass("myClass");
});
刚刚刚刚刚刚:
$( #myButton ).click(function() {
$(".myClass").removeClass("myClass");
});
在页面的任意位置以该类来捕捉到 every 元素 。
工作演示"http://jsfiddle.net/alnitak/27cFm/" rel="nofollow">http://jsfiddle.net/alnitak/27cFm/
$("#wrapper").removeClass("myClass");
将只从 # wrapper 元素中删除 MyClass 类( 与 ID “ wrapper ” 元素) 吗?
$( #myButton ).click(function() {
$("#wrapper .myClass").removeClass("myClass");
});
首先: 将所有元素匹配到包装纸内部的 MyClass 类类, 然后删除它们的 MyClass 类属性
如果我误解了这个问题,请评论,这样我就可以解决答案了。
单击按钮时, 要删除页面上的所有 MyClass 实例, 您可以尝试 :
$( #myButton ).click(function() {
// this will select all elemets with myClass
var $target = $(".myClass");
// this will remove myClass from the selected elements
$target.removeClass("myClass");
// this will remove the selected elements from DOM
// $target.remove();
});
How to get a selected text inside a iframe. I my page i m having a iframe which is editable true. So how can i get the selected text in that iframe.
I would like to click a link in my page using javascript. I would like to Fire event handlers on the link without navigating. How can this be done? This has to work both in firefox and Internet ...
Heres the problem, In Masterpage, the google analytics code were pasted before the end of body tag. In ASPX page, I need to generate a script (google addItem tracker) using codebehind ClientScript ...
Is there a reliable way to access the client machine s clipboard using Javascript? I continue to run into permissions issues when attempting to do this. How does Google Docs do this? Do they use ...
I have a large javascript which I didn t write but I need to use it and I m slowely going trough it trying to figure out what does it do and how, I m using alert to print out what it does but now I ...
Is it possible for someone to give me a few pointers on how to display a multidimensional array in the form of a bar graph? The array is multidimensional, with three elements in each part - and the ...
Is it possible to reload a form after file-input change? I have a form where the user can chose an image for upload. I also have a php script which displays that image resized. I only wonder if it ...
I ve made a little forum and I want parse the date on newest posts like twitter, you know "posted 40 minutes ago ","posted 1 hour ago"... What s the best way ? Thanx.