本文为大家分享了vue2.0多条件搜索组件的实现方法，供大家参考，具体内容如下
搜索条件为死数据，通过select下拉，选取多个条件；同时可点击加号增加搜索条件，点击减号减少搜索条件；
templete
<template>
<div class="retrievalmian">
<div class="retrievaltitle">
<a class="btn-default tabbtn" @click="seniorsearch('')" :class="[tabbtn==''" >高级搜索</a>
<a class="btn-default tabbtn" @click="seniorsearch('author')" :class="[tabbtn=='author'" >作者搜索</a>
</div>
<div class="retrievalbar">
<div class="formbody">
<div class="formoperate">
<span class="tipsicon addplus" @click="addplus" v-show="formtips.length<12"></span>
<span class="tipsicon removeminus" @click="removeminus" v-show="formtips.length>=4"></span>
</div>
<div class="formline">
<div class="formtips" v-for="(item,index) in formtips">
<div class="formgroup">
<select class="formcontrol" v-model="item.titletype">
<option v-for="typeselect in titletype" v-if="tabbtn==''" :value="typeselect.value">{{typeselect.text}}</option>
<option v-for="typeselect in titletypeAuthor" v-if="tabbtn=='author'&&!(index%2)" :value="typeselect.value">{{typeselect.text}}</option>
<option v-for="typeselect in titletypeAuthor2" v-if="tabbtn=='author'&&(index%2)" :value="typeselect.value">{{typeselect.text}}</option>
</select>
</div>
<div class="formgroup">
<input type="text" class="forminp" v-model="item.typeinp">
</div>
<div class="formgroup">
<select class="formcontrol" >
<option v-for="accuracy in accuracys" :value="accuracy.value">{{accuracy.text}}</option>
</select>
</div>
<div class="formgroup">
<select class="formcontrol" v-model="item.containlist">
<option v-for="containlist in containlists" :value="containlist.value">{{containlist.text}}</option>
</select>
</div>
</div>
</div>
<div class="formline">
<div class="formgroup">
<div class="catalog" @click="catalogshow" >文献分类目录</div>
<div class="cataloghint">
<ul class="cataloglist" v-show="iscataloglist">
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="核工业">核工业
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="航天工业">航天工业
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="航空工业">航空工业
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="船舶工业">船舶工业
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="兵器工业">兵器工业
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="军工电子">军工电子
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="国防综合">国防综合
</label>
</div>
</li>
<li>
<div class="checkbox">
<label>
<input type="checkbox" v-model="cataloglist" value="其他">其他
</label>
</div>
</li>
</ul>
</div>
</div>
</div>
<div class="formline">
<div class="formgroup">
<select class="formcontrollarg" v-model="timestart">
<option v-for="startlist in timestarts" :value="startlist.value">{{startlist.text}}</option>
</select>
<span>——</span>
<select class="formcontrollarg" v-model="timeend">
<option v-for="endlist in timeends" :value="endlist.value">{{endlist.text}}</option>
</select>
</div>
</div>
<div class="formsearch">
<button type="button" class="retrievalsearch btn btn-primary" @click="retrievalsearch">检索</button>
</div>
</div>
</div>
</div>
</template>
script
<script>
import $ from 'jquery'
import conf from './../Conf';
export default{
data(){
return {
formtips:[
],
tabbtn: '',//搜索切换
cataloglist:[],//文献分类选中目录
iscataloglist:false,
titletype:[
{ text: '标题', value: 'title' },
{ text: '正文', value: 'text' },
{ text: '项目', value: 'project' },
{ text: '人员', value: 'person' },
{ text: '机构', value: 'organization' },
{ text: '技术', value: 'tech' },
{ text: '地区', value: 'locaton' },
{ text: '国家', value: 'country' }
],
titletypeAuthor:[{ text: '作者', value: 'author' }],
titletypeAuthor2:[{ text: '作者机构', value: 'authoruint' }],
accuracys: [
{text:'精确',value:'accurate'},
{text:'模糊',value:'blur'}
],
containlists:[
{text:'并含',value:'andwidth'},
{text:'或含',value:'orwidth'},
{text:'不含',value:'nowidth'},
],
timestart:'nolimit',//检索起始时间
timeend:'2017',//检索结束时间
timestarts:[],//开始时间选择数组
timeends:[],//结束时间选择数组
}
},
watch:{
},
created: function () {
this.init();
},
methods: {
init: function(){
this.formtips=[
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
}
];
this.timestarts = [
{text:'不限',value:'nolimit'},
{text:'2016',value:'2016'},
{text:'2015',value:'2015'},
{text:'2014',value:'2014'},
{text:'2013',value:'2013'},
{text:'2012',value:'2012'},
{text:'2011',value:'2011'},
];
this.timeends = [
{text:'2017',value:'2017'},
{text:'2016',value:'2016'},
{text:'2015',value:'2015'},
{text:'2014',value:'2014'},
{text:'2013',value:'2013'},
{text:'2012',value:'2012'},
{text:'2011',value:'2011'},
]
},
addplus:function () {
if(this.tabbtn==''){
this.formtips.push({
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
});
this.formtips.push({
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
});
}else{
this.formtips.push({
titletype:'author',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
});
this.formtips.push({
titletype:'authoruint',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
});
}
},
removeminus:function () {
this.formtips.splice(-2);
},
seniorsearch:function (str) {
if(this.tabbtn!=str){
this.tabbtn = str;
if(this.tabbtn==''){
this.formtips=[
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'title',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
}
];
}else{
this.formtips=[
{
titletype:'author',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'authoruint',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'author',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
},
{
titletype:'authoruint',
typeinp:'',
accuracy:'accurate',
containlist:'andwidth',
}
]
}
}
},
catalogshow:function () {
this.iscataloglist = !this.iscataloglist;
console.log(this.cataloglist);
},
retrievalsearch:function(){
let body={
formtips:this.formtips,
cataloglist:this.cataloglist,
timestart:this.timestart,
timeend:this.timeend
}//点击检索传的数据
console.log(body);
}
},
}
</script>
css
<style scoped>
/*临时样式*/
.retrievalmian{
margin: 20px;
width:75%;
}
/**/
/*.retrievaltitle{*/
/*background: #FCFCFC;*/
/*}*/
.retrievaltitle .tabbtn:first-child{
margin-right: -5px;
}
.retrievaltitle .tabbtn:hover{
text-decoration: none;
}
.retrievaltitle .tabbtn{
padding: 2px 8px;
background: #FBFBFB;
border: 1px solid #DFDFDF;
margin-bottom: -1px;
}
.retrievaltitle .tabbtn.checked{
color: #E50F10;
padding-top: 8px;
border-bottom: 1px solid #FBFBFB;
}
.retrievalbar{
border: 1px solid #E5E5E5;
background: #FCFCFC;
}
.formbody{
position: relative;
margin: 10px 0px;
}
.formoperate{
position: absolute;
top:10px;
right: 20px;
}
.formoperate .tipsicon{
color: #59A4D2;
display: inline-block;
line-height: 15px;
cursor: pointer;
margin-left: 15px;
width: 20px;
height: 20px;
}
.formoperate .addplus{
background: url(../static/img/addplusicon.png) no-repeat center;
}
.formoperate .removeminus{
background: url(../static/img/removeicon.png) no-repeat center;
}
.formline{
padding: 5px 30px;
}
.formtips{
display: inline-block;
margin-bottom: 10px;
margin-right: 10px;
}
.formgroup{
display: inline-block;
}
.formcontrol{
border: 1px solid #999;
width: 80px;
height: 22px;
}
.forminp{
border: 1px solid #146AC4;
width: 120px;
height: 22px;
}
.formcontrollarg{
width:120px;
height: 25px;
}
.formsearch{
position: absolute;
bottom:10px;
right: 20px;
}
.retrievalsearch{
padding: 5px 20px;
}
.formgroup .catalog{
border: 1px solid #999;
width:120px;
height: 22px;
cursor: pointer;
background: url(../static/img/dropdown.png) no-repeat;
background-position: 95% 45%;
}
.cataloghint{
position: relative;
}
.cataloglist{
position: absolute;
top: -1px;
left: 0;
padding: 0;
border: 1px solid #999;
background: #fff;
z-index: 10;
width: 120px;
}
.cataloglist li{
padding:2px 5px;
}
.cataloglist li:hover{
background: #1e90ff;
}
.checkbox {
margin:0px;
}
</style>
1、为保证点击加号出来的select标签的v-model不一样，讲v-model与v-for的item绑定；<divclass="formtips" v-for="(item,index) in formtips">
<selectclass="formcontrol" v-model="item.titletype" >
2、当点击减号使搜索条件只剩下一列时，减号消失 <spanclass="tipsicon removeminus" @click="removeminus" v-show="formtips.length>=4" ></span>；同理给加号增加条件，通过长度判断，限制增加的检索条件最多为6列，加号消失
3、点击检索后，使选中的检索条件通过
let body={
formtips:this.formtips,
cataloglist:this.cataloglist,
timestart:this.timestart,
timeend:this.timeend
}
body传递
默认
高级搜索
作者搜索
点击减号
筛选条件三列，点击检索
控制台输出，点击检索要传的值body
更多搜索功能实现的精彩文章，请点击专题：javascript搜索功能汇总 进行学习
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
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