from django.shortcuts import render,HttpResponse
from django.views import View
import json
class AssetView(View):
def get(self,request,*args,**kwargs):
# 数据库中获取数据
return render(request,‘asset.html‘)
class AssetJsonView(View):
def get(self,request,*args,**kwargs):
# 数据库中获取数据
table_config = [
{
‘q‘: ‘id‘,
‘title‘: ‘ID‘,
‘display‘: False,
‘text‘:{},
‘attrs‘: {}
},
{
‘q‘: ‘device_type_id‘,
‘title‘: ‘资产类型‘,
‘display‘: True,
‘text‘: {‘content‘: "{n}", ‘kwargs‘: {‘n‘: "@@device_type_choices"}},
‘attrs‘: {}
},
{
‘q‘: ‘device_status_id‘,
‘title‘: ‘状态‘,
‘display‘: True,
‘text‘: {‘content‘: "{n}", ‘kwargs‘: {‘n‘: "@@device_status_choices"}},
‘attrs‘: {‘edit-enable‘: ‘true‘, ‘edit-type‘: ‘select‘}
},
{
‘q‘: ‘idc__name‘,
‘title‘: ‘IDC‘,
‘display‘: True,
‘text‘: {‘content‘: "{n}", ‘kwargs‘: {‘n‘: "@idc__name"}},
‘attrs‘: {‘edit-enable‘: ‘true‘, ‘edit-type‘: ‘select‘}
},
{
‘q‘: ‘cabinet_order‘,
‘title‘: ‘机柜位置‘,
‘display‘: True,
‘text‘: {‘content‘: "{n}",‘kwargs‘: {‘n‘: "@cabinet_order"}},
‘attrs‘: {‘edit-enable‘: ‘true‘, ‘edit-type‘: ‘input‘}
},
{
‘q‘: ‘cabinet_num‘,
‘title‘: ‘机柜号‘,
‘display‘: True,
‘text‘: {‘content‘: "{n}", ‘kwargs‘: {‘n‘: "@cabinet_num"}},
‘attrs‘: {},
},
{
‘q‘: None,
‘title‘: ‘操作‘,
‘display‘: True,
‘text‘: {‘content‘: "<a href=‘/assetdetail-{m}.html‘>{n}</a>", ‘kwargs‘: {‘n‘: ‘查看详细‘,‘m‘: ‘@id‘}},
‘attrs‘: {},
}
]
q_list = []
for i in table_config:
if not i[‘q‘]:
continue
q_list.append(i[‘q‘])
from repository import models
data_list = models.Asset.objects.all().values(*q_list)
data_list = list(data_list)
result = {
‘table_config‘:table_config,
‘data_list‘:data_list,
‘global_dict‘: {
‘device_type_choices‘: models.Asset.device_type_choices,
‘device_status_choices‘: models.Asset.device_status_choices
}
}
return HttpResponse(json.dumps(result))
views
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>资产列表</h1>
<table border="1">
<thead id="table_th"></thead>
<tbody id="table_tb"></tbody>
</table>
<script src="/static/js/jquery-1.12.4.js"></script>
<script>
$(function () {
init();
});
String.prototype.format = function (kwargs) {
// this ="laiying: {age} - {gender}";
// kwargs = {‘age‘:18,‘gender‘: ‘女‘}
var ret = this.replace(/\{(\w+)\}/g,function (km,m) {
return kwargs[m];
});
return ret;
};
function init() {
$.ajax({
url: ‘/web/asset-json.html‘,
type: ‘GET‘,
dataType: ‘JSON‘,
success:function (result) {
initGlobalData(result.global_dict);
initHeader(result.table_config);
initBody(result.table_config,result.data_list)
}
})
}
function initHeader(table_config) {
/*
table_config = [
{
‘q‘: ‘id‘,
‘title‘: ‘ID‘,
‘display‘:false
},
{
‘q‘: ‘name‘,
‘title‘: ‘随便‘,
‘display‘: true
}
]
*/
/*
<tr>
<th>ID</th>
<th>用户名</th>
</tr>
*/
var tr = document.createElement(‘tr‘);
$.each(table_config,function (k,item) {
if(item.display){
var th = document.createElement(‘th‘);
th.innerHTML = item.title;
$(tr).append(th);
}
});
$(‘#table_th‘).append(tr);
}
function initBody(table_config,data_list){
$.each(data_list,function (k,row) {
// row = {‘cabinet_num‘: ‘12B‘, ‘cabinet_order‘: ‘1‘, ‘id‘: 1},
var tr = document.createElement(‘tr‘);
$.each(table_config,function (i,colConfig) {
if(colConfig.display){
var td = document.createElement(‘td‘);
/* 生成文本信息 */
var kwargs = {};
$.each(colConfig.text.kwargs,function (key,value) {
if(value.substring(0,2) == ‘@@‘){
var globalName = value.substring(2,value.length); // 全局变量的名称
var currentId = row[colConfig.q]; // 获取的数据库中存储的数字类型值
var t = getTextFromGlobalById(globalName,currentId);
kwargs[key] = t;
}
else if (value[0] == ‘@‘){
kwargs[key] = row[value.substring(1,value.length)]; //cabinet_num
}else{
kwargs[key] = value;
}
});
var temp = colConfig.text.content.format(kwargs);
td.innerHTML = temp;
/* 属性colConfig.attrs = {‘edit-enable‘: ‘true‘,‘edit-type‘: ‘select‘} */
$.each(colConfig.attrs,function (kk,vv) {
td.setAttribute(kk,vv);
});
$(tr).append(td);
}
});
$(‘#table_tb‘).append(tr);
});
/*
* [
* {‘cabinet_num‘: ‘12B‘, ‘cabinet_order‘: ‘1‘, ‘id‘: 1},
* {‘cabinet_num‘: ‘12B‘, ‘cabinet_order‘: ‘1‘, ‘id‘: 1},
* ]
*
* <tr>
<td>12B</td>
<td>1</td>
</tr>
<tr>
<td>12C</td>
<td>1</td>
</tr>
*
* */
}
function initGlobalData(global_dict) {
$.each(global_dict,function (k,v) {
// k = "device_type_choices"
// v= [[0,‘xx‘],[1,‘xxx‘]]
device_type_choices = 123;
window[k] = v;
})
}
function getTextFromGlobalById(globalName,currentId) {
// globalName = "device_type_choices"
// currentId = 1
var ret = null;
$.each(window[globalName],function (k,item) {
console.log(item[0],item[1],currentId);
if(item[0] == currentId){
ret = item[1];
return
}
});
return ret;
}
</script>
</body>
</html>
asset.html
=================================================
原文地址：https://www.cnblogs.com/jintian/p/11297752.html
时间： 2024-11-02 10:26:55