Php 如何在datatable中显示动态列?
我按照这些链接查找数据表 目前,当我使用静态列时,它工作正常 我的要求:- 我想在数据表中创建动态列Php 如何在datatable中显示动态列?,php,mysql,angular7,Php,Mysql,Angular7,我按照这些链接查找数据表 目前,当我使用静态列时,它工作正常 我的要求:- 我想在数据表中创建动态列 this.dtOptions = { pagingType: 'full_numbers', pageLength: 4, serverSide: true, processing: true, ajax: (dataTablesParameters: any, callback) => { that.http .pos
this.dtOptions = {
pagingType: 'full_numbers',
pageLength: 4,
serverSide: true,
processing: true,
ajax: (dataTablesParameters: any, callback) => {
that.http
.post<DataTablesResponse>(
'http://localhost/api/listregister.php',
dataTablesParameters, {}
).subscribe(resp => {
that.persons = resp.data;
callback({
recordsTotal: resp.recordsTotal,
recordsFiltered: resp.recordsFiltered,
data: []
});
});
},
/this place i want to dynamic column/ columns: : [{ data: 'id' }, { data: 'firstName' }, { data: 'lastName' }]
};
}
this.dtOptions={
pagingType:“完整编号”,
页长:4,
服务器端:是的,
处理:对,
ajax:(dataTablesParameters:any,callback)=>{
那是http
.邮政(
'http://localhost/api/listregister.php',
dataTablesParameters,{}
).订阅(resp=>{
即:人员=相应数据;
回拨({
recordsTotal:resp.recordsTotal,
过滤记录:分别过滤记录,
数据:[]
});
});
},
/这个地方我想动态列::[{data:'id'},{data:'firstName'},{data:'lastName'}]
};
}
当我使用控制台时
显示阵列:-
现在,当显示此阵列时,它工作正常
正在显示的console.log(this.test)
0: {data: "id", mData: "id"}
1: {data: "firstname", mData: "firstname"}
2: {data: "lastname", mData: "lastname"}
ngOnInit(): void {
const that = this;
const columns_data = this.getContacts();
this.test = this.persons;
console.log(this.persons);
this.dtOptions = {
pagingType: 'full_numbers',
pageLength: 4,
serverSide: true,
processing: true,
searching: false,
ajax: (dataTablesParameters: any, callback) => {
that.http
.post<DataTablesResponse>(
'http://localhost/api/listregister.php',
dataTablesParameters, {}
).subscribe(resp => {
that.persons = resp.data;
callback({
recordsTotal: resp.recordsTotal,
recordsFiltered: resp.recordsFiltered,
data: []
});
});
},
columns: this.test
};
}
getContacts(): void {
this.personService.getregistercolumns()
.subscribe(
persons => {
persons.forEach((line, index) => {
this.persons.push(line);
});
});
}
}
0:{data:“id”,mData:“id”}
1:{data:“firstname”,mData:“firstname”}
2:{data:“lastname”,mData:“lastname”}
ngOnInit():void{
常数=this;
const columns_data=this.getContacts();
this.test=this.persons;
console.log(this.persons);
此.dtOptions={
pagingType:“完整编号”,
页长:4,
服务器端:是的,
处理:对,
搜索:假,
ajax:(dataTablesParameters:any,callback)=>{
那是http
.邮政(
'http://localhost/api/listregister.php',
dataTablesParameters,{}
).订阅(resp=>{
即:人员=相应数据;
回拨({
recordsTotal:resp.recordsTotal,
过滤记录:分别过滤记录,
数据:[]
});
});
},
列:this.test
};
}
getContacts():void{
this.personService.getregistercolumns()
.订阅(
个人=>{
persons.forEach((行、索引)=>{
这个。人。推(线);
});
});
}
}