I've been looking for an efficient way to do this but haven't been able to find it, basically what I need is that given this url for example:
http://localhost/mysite/includes/phpThumb.php?src=http://media2.jupix.co.uk/v3/clients/4/properties/795/IMG_795_1_large.jpg&w=592&aoe=1&q=100
I'd like to be able to change the URL in the src parameter with another value using javascript or jquery, is this possible?
提前谢谢.
Wouldn't this be a better solution?
var text = 'http://localhost/mysite/includes/phpThumb.php?src=http://media2.jupix.co.uk/v3/clients/4/properties/795/IMG_795_1_large.jpg&w=592&aoe=1&q=100';
var newSrc = 'www.google.com';
var newText = text.replace(/(src=).*?(&)/,'$1' + newSrc + '$2');
编辑:
added some clarity in code and kept 'src' in the resulting link
$1表示()(即)src=中的第一部分，$2表示()(即)&中的第二部分，因此这表示您将在src和&之间更改该值.更清楚的是，应该是这样的:
src='changed value'& // this is to be replaced with your original url
用于替换所有眼病的附加组件:
If you have several parameters with the same name, you can append to the regex global flag, like this text.replace(/(src=).*?(&)/g,'$1' + newSrc + '$2'); and that will replaces all the values for those params that shares the same name.