JavaScript修改input 的相关内容

问答 2020-06-10 来自：开发者社区

js无法修改<input>的style属性值?报错

部分代码如图，在修改style.display的值时报错，提示Cannot read property 'style' of null，确定通过getElementById取得了一个对象。。

问答 2016-03-19 来自：开发者社区

js修改input hidden值的问题

我是在提交表单的时候修改的 js代码 function submitcheck(){ document.getElementById("hiddeninput").value="123"; return true; } 但是当我点击submit的时候数据库里获取不到值，其他的input都能获取到，这是怎么回事啊

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更新时间 2022-10-12 14:00:30

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