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What is the way to make a button unavailable in jquery

王林
王林Original
2020-11-24 11:09:053042browse

jquery使按钮不可用的方法是:【$("#btn").attr("disabled", true);】。我们还可以通过js来实现,如【document.getElementById("btn").disabled = true;】。

What is the way to make a button unavailable in jquery

本教程操作环境:windows10系统、jquery2.2.4版,该方法适用于所有品牌电脑。

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有如下三种实现方式:

html代码

<input type=&#39;button&#39; value = &#39;提交&#39; id=‘btn’/>

javascript代码

document.getElementById("btn").disabled = true;

jquery代码

$("#btn").attr("disabled", true);

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