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What to do if there are double quotes in the html method in jquery

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2022-06-02 15:14:142116browse

方法:1、将html()方法中的双引号前添加“\”符号,语法为“元素对象.html("...\"...")”;2、将html()方法中的双引号替换成“"”即可,语法为“元素对象.html("..."...")”。

What to do if there are double quotes in the html method in jquery

本教程操作环境:windows10系统、jquery3.2.1版本、Dell G3电脑。

jquery中html方法中有双引号怎么办

在使用jquery的html()方法时,有时候里面添加的html代码含有一些特殊字符,需要进行转义。

 如果这样直接写的话,在chrome和FF浏览器下,没有问题,但在IE8下会报错。

解决方法就是将javascript里面的"进行转义改成",这样就不报错了。

部分字符转义如下:

  •  &符号:"&", "&"

  • 双引号:"\"", """

  • 小于号:"

  • 单引号:"'", "'"

示例如下:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>123</title>
<script src="js/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$(".p1").html("他说&quot你好&quot");
$(".p2").html("他说\"你好\"");
});
</script>
</head>
<body>
<p class="p1">这是一个段落。</p>
<p class="p2">这是另一个段落。</p>
</body>
</html>

输出结果:

What to do if there are double quotes in the html method in jquery

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