小程序输入内容过滤空格和emoji表情

1.定义一个公共的js文件 commonMethod.js/** 替换emoji表情 */function filterEmoji(name){var str = name.replace(/[uD83C|uD83D|uD83E][uDC00-uDFFF][u200D|uFE0F]|[uD83C|uD83D|uD83E][uDC00-uDFFF]|[0-9|*|#]uFE0Fu20E3|[0-9|#]u20E3|[u203C-u3299]uFE0Fu200D|[u203C-u3299]uFE0F|[u2122-u2B55]|u303D|[A9|AE]u3030|uA9|uAE|u3030/ig, “”);return str;}/** 替换空格键2 */function filterSpace(name){var str = name..replace(/s+/g, ”);return str;} module.exports = {filterEmoji: filterEmoji,filterSpace:filterSpace} 2.在所需要的文件中使用wxml文件<input class=”form-item-input” type=”text” placeholder=”请输入联系人姓名” bindinput=”nameInput” value='{{linkName}}’ maxlength=”10″></input> js文件var commonMethod = require(“../../utils/commonMethod.js”);  //根据自己的项目做出修改nameInput: function (e) {var that = this;var str = commonMethod.filterEmoji(e.detail.value);that.setData({repairsDescribe: commonMethod.filterSpace(str);})},微信小程序