更改元素样式在javascript中不起作用 [英] change element style not work in javascript

问题描述

你好

当我使用这个javascript代码：

hello
when i use this javascript code:

var check = setInterval(function() { Check(); }, 5000);

function Check() {
    if(value != null) {
        document.getElementById("li_tag").style["list-style-image"] = "url('images/Correct.png')";
        document.getElementById("li_tag").style.color = "#58BB27";
    } else {
        document.getElementById("li_tag").style["list-style-image"] = "url('images/Error.png')";
        document.getElementById("li_tag").style.color = "#B70000";
    }
}

它无效！

it is not working!

推荐答案

尝试：< br $>

Try:

var check = setInterval(function() { Check(); }, 5000);
 
function Check() {
    if(value != null) {
        document.getElementById("li_tag").style.listStyleImage = "url('images/Correct.png')";
        document.getElementById("li_tag").style.color = "#58BB27";
    } else {
        document.getElementById("li_tag").style.listStyleImage = "url('images/Error.png')";
        document.getElementById("li_tag").style.color = "#B70000";
    }
}

尝试

Try

document.getElementById("li_tag").style.listStyleImage = ...;

而不是

Instead of

document.getElementById("li_tag").style["list-style-image"] = ...;

这篇关于更改元素样式在javascript中不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！