Angular 2中的验证非常简单,非常棒.但是,如果选择了其他字段,如何使必填字段可选.
这是我的规则
this.contractsFilter = this.fb.group({
selectedContractType: ['', [Validators.required]],
selectedYear: ['', [Validators.required]],
selectedPde: ['', [Validators.required]],
refNo: ['', []]
});
Run Code Online (Sandbox Code Playgroud)
如果refNo由用户提供,我希望其他标记为必需的字段为"不需要".
有没有办法可以重命名 laravel 收集结果中的数据键?此刻这个
DB::table('contracts AS C')->paginate(1)
Run Code Online (Sandbox Code Playgroud)
回报
DB::table('contracts AS C')->paginate(1)
Run Code Online (Sandbox Code Playgroud)
我想要的是这个
{
"current_page": 1,
"data": [
{
"id": 191,
"buyer": "John",
"provider": "Jane"
}
],
"from": 1,
"last_page": 1,
"next_page_url": "",
"path": "",
"per_page": 1,
"prev_page_url": null,
"to": 1,
"total": 1
}Run Code Online (Sandbox Code Playgroud)
这里的挑战是改变各方的数据密钥
angular ×1
collections ×1
eloquent ×1
javascript ×1
laravel ×1
laravel-5 ×1
laravel-5.4 ×1
validation ×1