如何在jQuery中使用CSS'background-image'属性在图像上添加点击事件 [英] How to bind click event on image added using CSS 'background-image' property in jQuery
问题描述
这是我的小提琴链接
我想我的问题是清楚的标题本身。仍然,我正在寻找的是一种方法绑定背景图像
属性添加的图像单击
。
我知道,我可以使用 jsfiddle.net/vnodkumar1987/nxKRX/3/rel =noreferrer>这种方式或通过简单地将< img>
标记放置在输入
框中,然后处理所需的事件但是这种方式对于不同宽度和高度的输入字段似乎不太灵活,或者如果包装div没有 position:relative;
作为其属性。
如果在加载了 background-image
的图像上添加事件是不可能的,那么如何使后面的方法更加灵活。 p>
希望我已清楚地表达了我的问题。
谢谢。
这样的东西似乎也有效:
').click(function(e){
var mousePosInElement = e.pageX - $(this).position()。left;
if(mousePosInElement> $(this).width()){
$(this).val('');
}
});
Here is my fiddle link
I guess my question is clear by title itself. Still, what I am looking for is an way to bind click
event on the image added using css's background-image
property.
I know, I could have achieved the similar functionality (of placing image over input field using this way or this way) by simply positioning <img>
tag over input
box and then handling the required events but that way didn't seem too flexible with input fields of varying width and height or if the wrapping div doesn't have position:relative;
as its property.
If adding event on image loaded with background-image
is not possible then how to make the later approach more flexible.
Hope I have conveyed my issues clearly.
Thanks.
Something like this appears to also work:
$('.cross').click(function(e) {
var mousePosInElement = e.pageX - $(this).position().left;
if (mousePosInElement > $(this).width()) {
$(this).val('');
}
});
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