因此,我是Angular2
的新手,对此我一无所知。我声明了array
并通过选中复选框将其填满。我想将array
发送到PHP
并用它来填写表格。
这是我填写array
的代码。
selectedValue:Array<{name:string}>=[];
change(e, type) {
console.log(e.target.checked);
console.log(type.users); // users is of type User class that has attribute name
if(e.target.checked) {
this.selectedValue.push(type.name);
} else {
let updateItem = this.selectedValue.find(this.findIndexToUpdate, type.name);
let index = this.selectedValue.indexOf(updateItem);
this.selectedValue.splice(index, 1);
}
}
findIndexToUpdate(type) {
return type.name === this;
}
array
列出了我要检查的名称列表,现在我将其发送给方法:
addioassign(){
this.userService
.insioassign(this.selectedValue)
.subscribe();
}
}
以及在我的服务课程中:
insioassign(info){
return this._http.post("http://localhost/try/api/fill.php", info)
.pipe(map(() => ""));
}
我的php rest api:
<?php
$data1 = json_decode(file_get_contents("php://input"));
include "db.php";
//$report_id = $data1->report_id;
$report_id = '8';
$sql="SELECT Eid FROM employee WHERE name IN ('$data1->name')";
if ($data1->name) {
$result = $conn->query($sql);
}
if ($result->num_rows > 0) {
// output data of each row
$data = array();
while($row = $result->fetch_assoc()) {
$data[] = $row;
}
echo json_encode($data);
}
$r = count($data);
for($x = 0; $x < $r; $x++) {
$s = implode('', $data[$x]);
$sql1 = "INSERT INTO ioassign (report_id, Eid) VALUES($report_id, $s)";
$result1 = $conn->query($sql1);
}
$conn->close();
请帮助。自过去一个半星期以来,我一直在研究这个问题。尚未找到最终答案。我已经尽力了。