weixin_45374484的博客

在vue-config.js中对vue项目进行优化const path = require('path') const CompressionPlugin = require("compression-webpack-plugin");const UglifyJsPlugin = require('uglifyjs-webpack-plugin');const HardSourceWebpackPlugin = require('hard-source-webpack-plugin');funct

输入框input只能输入数字和小数点只允许输入数字(整数：小数点不能输入)允许输入小数(两位小数)<input type="text" onkeyup="value=value.replace(/^\D*(\d*(?:\.\d{0,2})?).*$/g, '$1')" >允许输入小数(一位小数)<input type="text" onkeyup="value=value.replace(/^\D*(\d*(?:\.\d{0,1})?).*$/g, '$1')" >