layui框架是一款采用自身模块规范编写的前端UI框架,门槛极低,拿来即用。这篇文章主要为大家详细介绍了layui标签输入框inputTags,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下。

layui标签输入框inputTags样式:

目录结构:

页面代码:

<!DOCTYPE html><html><head><meta charset="UTF-8"><title>inputTags</title><link rel="stylesheet" href="plugins/layui/css/layui.css" /></head><body><div class="tags" id="tags"><input type="text" name="" id="inputTags" placeholder="回车生成标签" autocomplete="off"></div></body></html><script type="text/javascript" src="plugins/layui/layui.js"></script><script>layui.config({base: 'js/',}).use(['inputTags'], function() {var inputTags = layui.inputTags;inputTags.render({elem: '#inputTags', //定义输入框input对象content: [], //默认标签aldaBtn: true, //是否开启获取所有数据的按钮done: function(value) { //回车后的回调console.log("刚刚输入标签===="+value)}})})</script>

**inputTags.js**

/** @Author: layui-2* @Date: 2018-08-31 11:40:42* @Last Modified by: layui-2* @Last Modified time: 2018-09-04 14:44:38*/layui.define(['jquery','layer'],function(exports){ "use strict"; var $ = layui.jquery,layer = layui.layer //外部接口 ,inputTags = { config: {} //设置全局项 ,set: function(options){ var that = this; that.config = $.extend({}, that.config, options); return that; } // 事件监听 ,on: function(events, callback){ return layui.onevent.call(this, MOD_NAME, events, callback) } } //操作当前实例 ,thisinputTags = function(){ var that = this ,options = that.config; return { config: options } } //字符常量 ,MOD_NAME = 'inputTags' // 构造器 ,Class = function(options){ var that = this; that.config = $.extend({}, that.config, inputTags.config, options); that.render(); }; //默认配置 Class.prototype.config = { close: false //默认:不开启关闭按钮 ,theme: '' //背景:颜色 ,content: [] //默认标签 ,aldaBtn: false //默认配置 }; // 初始化 Class.prototype.init = function(){ var that = this ,spans = '' ,options = that.config ,span = document.createElement("span"), spantext = $(span).text("获取全部数据").addClass('albtn'); if(options.aldaBtn){ $('body').append(spantext) } $.each(options.content,function(index,item){ spans +='<span><em>'+item+'</em><button type="button" class="close">×</button></span>'; // $('<div class="layui-flow-more"><a href="javascript:;">'+ ELEM_TEXT +'</a></div>'); }) options.elem.before(spans) that.events() } Class.prototype.render = function(){ var that = this ,options = that.config options.elem = $(options.elem); that.enter() }; // 回车生成标签 Class.prototype.enter = function(){ var that = this ,spans = '' ,options = that.config; options.elem.focus(); options.elem.keypress(function(event){ var keynum = (event.keyCode ? event.keyCode : event.which); if(keynum == '13'){ var $val = options.elem.val().trim(); if(!$val) return false; if(options.content.indexOf($val) == -1){ options.content.push($val) that.render() spans ='<span><em>'+$val+'</em><button type="button" class="close">×</button></span>'; options.elem.before(spans) } options.done && typeof options.done === 'function' && options.done($val); options.elem.val(''); } }) }; //事件处理 Class.prototype.events = function(){ var that = this ,options = that.config; $('.albtn').on('click',function(){ console.log(options.content) }) $('#tags').on('click','.close',function(){ var Thisremov = $(this).parent('span').remove(), ThisText = $(Thisremov).find('em').text(); options.content.splice($.inArray(ThisText,options.content),1) }) }; //核心入口 inputTags.render = function(options){ var inst = new Class(options); inst.init(); return thisinputTags.call(inst); }; exports('inputTags',inputTags);}).link('css/inputTags.css')

关于关于layui标签输入框inputTags的相关介绍就分享到这里了,当然并不止以上和大家分析的办法,不过小编可以保证其准确性是绝对没问题的。希望以上内容可以对大家有一定的参考价值,可以学以致用。如果喜欢本篇文章,不妨把它分享出去让更多的人看到。