这里出什么问题了，为什么innerHTML无法正常工作? [英] Whats wrong here, why is innerHTML not working?

问题描述

我想问一下为什么innerHTML在以下代码中不起作用:

I wanted to ask why innerHTML is not working in the following code:

document.getElementById('text').innerHTML = localStorage["mytext"];

带有id文本的元素是div元素.如果我将它与警报一起使用，localStorage会为我提供正确的字符串，错误可能是什么?

The element with the id text is a div element. localStorage is giving me the right String if I use it with alert, what could the error be?

推荐答案

在尝试引用div之前，请确保div存在，

Make sure the div exists before trying to reference it,

window.addEventListener("load",function() {
    document.getElementById('text').innerHTML = localStorage.getItem("mytext");
},false);

在进行任何修改之前，它将等待文档加载

That will wait for the document to load before doing any modifications

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