jQuery filter selector, is this right?
It seems to work ok but I don't know if this can be impoved on or not.
I want to select any HTML tag that has a class of edit-text-NUM or edit-html-NUM and change the color of it. Here is what I am using...
jQuery(document).ready(function(){
jQuery('*')
.filter(function() {
return this.clas开发者_高级运维sName.match(/edit-(text|html)-\d/);
})
.css({
'color': '#ff0000'
});
});
Does that look ok and is the regex ok?
*edit: Also is this efficient? I am aware that using jQuery('*') might be a bit of a hog if it's a large page. It only has to work from <body> down so maybe it could be changed?
jQuery(document).ready(function(){
jQuery('body *')
.filter(function() {
return this.className.match(/edit-(text|html)-\d/);
})
.css({
'color': '#ff0000'
});
});
should limit it to the document body
You can use:
$("[class^='edit-text-'], [class^='edit-html-']")
Note that this isn't exactly the same. For one, it will not work if you have multiple classes.
If you are cautious about performance, a much better solution is to add another class to all elements:
<em class="edit-text-44 edit-text">
Then, you can simply use:
$(".edit-text, .edit-html")
加载中,请稍侯......
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