内联 onclick JavaScript 变量 [英] Inline onclick JavaScript variable

问题描述

我在这个 html 上面有一个 JavaScript 有没有办法在下面的代码中将它传递到 EditBanner(JS Variable Here) 中?

I have a JavaScript above this html is there any way to pass it inside EditBanner(JS Variable Here) in code below ?

//EditBanner to be changed to pass a Js variable.
<input id="EditBanner" type="button" value="Edit Image" onclick="EditBanner();"/>

推荐答案

有一个完整的实践说拥有内联函数/样式是个坏主意.考虑到您已经有按钮的 ID，请考虑

There's an entire practice that says it's a bad idea to have inline functions/styles. Taking into account you already have an ID for your button, consider

JS

var myvar=15;
function init(){
    document.getElementById('EditBanner').onclick=function(){EditBanner(myvar);};
}
window.onload=init;

HTML

<input id="EditBanner" type="button"  value="Edit Image" />

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