Element布局实现条件过滤查询的方法
这篇文章主要讲解了“Element布局实现条件过滤查询的方法”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“Element布局实现条件过滤查询的方法”吧！
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1.Element布局
搜索
清空
已知晓
2.前端JS
new Vue({
el: '#app',
data: {
searchDayRange: '',
searchAlarmLevel: '全部',
searchDeviceType: '',
searchIp: '',
start: '',
end: '',
loading: false,
searchContent: '',
searchStatus: '全部',
deviceType: [],
alarmData: [],
pageSize: 20,
totalNum: 0,
currentPage: 1,
alarmType:[
{
"label":"全部",
"value":"全部"
},
{
"label":"轻微",
"value":"轻微"
},
{
"label":"一般",
"value":"一般"
},
{
"label":"严重",
"value":"严重"
}
],
StatusData: [
{
"label":"全部",
"value":"全部"
},
{
"label":"已恢复",
"value":"已恢复"
},
{
"label":"未恢复",
"value":"未恢复"
}
]
},
mounted() {
axios.get(site_url + "device_type/").then(res => {
if (res.data.result) {
this.deviceType = res.data.data
} else {
this.$message.error('请求失败')
}
}, 'json');
// 页面加载就获取所有模板
this.init()
},
methods: {
init() {
params = {};
this.search(params)
},
getSearch() {
if(typeof(this.searchDayRange) == "undefined" || this.searchDayRange == null || this.searchDayRange == ""){
this.start = "";
this.end = ""
} else {
this.start = this.searchDayRange[0];
this.end = this.searchDayRange[1]
}
params = {
start: this.start,
end: this.end,
alarm_level: this.searchAlarmLevel,
device_type: this.searchDeviceType,
search_ip: this.searchIp,
query_str: this.searchContent,
status: this.searchStatus
};
this.search(params)
},
search(params) {
this.loading = true;
axios({
methods: 'get',
url: site_url + 'alarm/',
params: params
})
.then(res => {
if(res.data.result){
this.loading = false;
this.alarmData = res.data.data.data;
this.totalNum = res.data.data.count;
} else {
this.$message.error('请求失败')
}
}).catch(error => {
this.loading = false;
this.$message.error('请求失败')
});
},
clearData() {
this.searchDayRange = [];
this.searchAlarmLevel = '全部';
this.searchDeviceType = '';
this.searchIp = '';
this.searchContent = '';
this.searchStatus = '全部';
},
handleSizeChange(val) {
this.pageSize = val;
params = {
start: this.searchDayRange[0],
end: this.searchDayRange[1],
alarm_level: this.searchAlarmLevel,
device_type: this.searchDeviceType,
search_ip: this.searchIp,
query_str: this.searchContent,
status: this.searchStatus,
page: this.currentPage,
page_size: this.pageSize
};
this.search(params)
},
handleCurrentChange(val) {
this.currentPage = val;
params = {
start: this.searchDayRange[0],
end: this.searchDayRange[1],
alarm_level: this.searchAlarmLevel,
device_type: this.searchDeviceType,
search_ip: this.searchIp,
query_str: this.searchContent,
status: this.searchStatus,
page: this.currentPage,
page_size: this.pageSize
};
this.search(params)
}
}
})
实现效果
感谢各位的阅读，以上就是“Element布局实现条件过滤查询的方法”的内容了，经过本文的学习后，相信大家对Element布局实现条件过滤查询的方法这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是创新互联，小编将为大家推送更多相关知识点的文章，欢迎关注！
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