javascript 单击正文的任意位置并调用函数

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/13312713/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-10-26 18:24:05  来源:igfitidea点击:

Click Anywhere on Body and Call a Function

javascriptfunction

提问by J?rgensen Zu

This is my html:

这是我的 html:

<img id="bladder" onclick="changeimage()" src="images/logo_bladder.png" />

and my js:

和我的js:

   <script>
    cc = 0;
    function changeimage() {
        if (cc == 0) {
            cc = 1;
            document.getElementById('bladder').src = "images/logo_bladder_b.png";
        }
        else {
            cc = 0;
            document.getElementById('bladder').src = "images/logo_bladder.png";
        }
    }
</script>

I would like to be able to click anywhere on body – not only on the image! – to change the image. How do I achieve that?

我希望能够点击身体上的任何地方——不仅仅是图像!– 更改图像。我如何做到这一点?

回答by Smita

you can try

你可以试试

$(document).ready(function(){
    $(body).click(function(){
      if (cc==0) 
    {   cc=1;
    document.getElementById('bladder').src="images/logo_bladder_b.png";
    }
    else
    {
        cc=0;
     document.getElementById('bladder').src="images/logo_bladder.png";
    }
    });
});

OR

或者

in you <body>tag, add onclick event like:

在你的<body>标签中,添加 onclick 事件,如:

<body onclick="changeimage()">..</body>