[英]Pass multiple variables via Ajax through variable to PHP not working
我想使用Ajax通過URL傳遞三個變量,一個是常量,另一個是來自日期選擇器的兩個變量。 可以很好地傳遞常量,但是日期變量只是作為變量名傳遞。
下面是日期選擇器的代碼:
<tr>
<td>
<input type="text" id="range1" size="10" data-datepick="rangeSelect: true, minDate: 'new Date()'"/>
</td>
<td>
<input type="text" id="range2" size="10" data-datepick="rangeSelect: true, minDate: 'new Date()'"/>
</td>
<td>
<button type="button" onclick="dateRangeFunction()">Go</button>
</td>
</tr>
變量range1和range2包含要傳遞的日期,用於創建URL和傳遞變量的函數如下:
function dateRangeFunction() {
var range1 = document.getElementById('range1').value;
var range2 = document.getElementById('range2').value;
if(range1 == null || range1=="") {
alert("Please Select A Date To Search From");
return;
}
$.ajax({
type: 'GET',
url: 'daterangedetails.php?pt=7&rngstrt=" + range1 + "&rngfin=" + range2',
success: function (data) {
document.getElementById('rangeDetails').innerHTML = data;
}
});
}
</script>
對這兩個變量進行警報會顯示所選的正確日期,但是當通過URL傳遞並使用$ _GET在daterangedetails.php中的rngstrt和rngfin上回顯結果變量時,僅給出變量名稱為“ range1”和“ range2 。pt值正確傳遞。
用於回顯變量的代碼是:
<?php
session_start();
include 'dbconnect.php';
$dateFrom = $_GET['rngstrt'];
$dateTo = $_GET['rngfin'];
$rangeType = $_GET['pt1'];
echo "Date From: ".$_GET['rngstrt']."<br/>";
echo "Date To: ".$dateTo."<br/>";
echo "Date: ".$criteriaDate."<br/>";
echo "Type: ".$rangeType;
?>
任何幫助將不勝感激,我在想也許我必須將變量放入數組中? 但是如果那是我應該采取的方式,我不確定該怎么做。
function dateRangeFunction() {
var range1 = $('range1').val;
var range2 = $('range2').val;
if(range1 == null || range1=="") {
alert("Please Select A Date To Search From");
return;
}
$.ajax({
type : 'GET',
url : 'daterangedetails.php',
data : {pt:'7',rngstrt:range1, rngfin:range2},
success: function (data) {
document.getElementById('rangeDetails').innerHTML = data;
}
});
}
url: 'daterangedetails.php?pt=7&rngstrt=" + range1 + "&rngfin=" + range2',
應該
url: 'daterangedetails.php?pt=7&rngstrt=' + range1 + '&rngfin=' + range2,
xhttp.open("GET", "url?parameter_name="+value + "¶meter_name="+value, true);
xhttp.send();
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