[英]How to execute function calls that passed in JS function as string without eval?
I think this is kind of unusual, but this is what I came to. 我认为这有点不寻常,但这就是我的意思。 I have a .net application that generates html + js page.
我有一个生成html + js页面的.net应用程序。 I have a thing called Unit that is kind of assembly of different html elements and has artificial events onlaod and onunload.
我有一个叫做Unit的东西,它是不同html元素的组合,并具有onlaod和onunload的人工事件。
function DisplayableUnit(content, onload_js, onunload_js)
{
this.onload_js = onload_js; //different functions calls like "f1(); f2();"
this.onunload_js = onunload_js;
this.content = content; //string of html tags
}
function loadUnitTo(elem_id, unit)
{
var elem = document.getElementById(elem_id);
if (elem)
elem.innerHTML = unit.content;
if (unit.onload_js)
;//how to execute it?
}
Many sites says that eval is bad and unsafe thing. 许多网站都说评估是一件坏事,也是不安全的事情。 But is that the only choice?
但这是唯一的选择吗? I need pure JS solution without any third party things.
我需要没有任何第三方东西的纯JS解决方案。
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