- 链接地址:https://blog.csdn.net/weixin_39635657/article/details/117835382
- 链接标题:html 限制输入为数值,html 限制input text只能的数字-CSDN博客
- 所属网站:blog.csdn.net
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function noNumbers(e){var keynumvar keycharvar numcheckif(window.event) // IE{keynum = e.keyCode}else if(e.which) // Netscape/Firefox/Opera{keynum = e.which}keychar = String.fromCharCode(keynum)numche..._html input text 数值型
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