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Home > Web Front-end > JS Tutorial > jquery判断字符输入个数（数字英文长度记为1，中文记为2，超过长度自动截取）_jquery

jquery判断字符输入个数（数字英文长度记为1，中文记为2，超过长度自动截取）_jquery

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Release： 2016-05-16 18:18:34
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1. $('textarea#txtPrizeNote'); //表示textarea控件名称
2. 'span' 显示剩余字数的标签
HTML:

复制代码 代码如下:



*

剩余字数：


复制代码 代码如下:


Related labels：
character
source：php.cn
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