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私のhtmlインデックスファイルにphpファイルからテーブルをエコーするためにajaxを使用したので、今私のテーブルを表示できます。しかし、今、私は次のいくつかの列の値を教えてくれる警告onclickを表示する必要があります。私はコースをクリックしたいと思うし、アラートで（JavaScript関数を通して）次の数四半期の応募者数を教えてくれるだろう。Row Onlick関数がおそらくajaxテーブルのために機能していません
インデックス：
function gettable(string,strings)
{
var a=string;
var b=strings;
if(a == null && b == null)
{
a = new Date().getFullYear();
b = "";
}
if (window.XMLHttpRequest) {
// code for IE7+, Firefox, Chrome, Opera, Safari
var xmlhttp = new XMLHttpRequest();
} else {
// code for IE6, IE5
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
document.getElementById("inputtable").innerHTML = xmlhttp.responseText;
}
};
xmlhttp.open("GET","gettabledata.php?q="+a+"&v="+b,true);
xmlhttp.send();
}
var name;
$(document).ready(function()
{
$('#table tr #abc').on('click', function(){
name = $(this).text();
alert(name);
});
})
gettabledata.php（私は私のテーブルをエコーファイル）：
<?php
error_reporting(0);
$q = intval($_GET['q']);
$v = $_GET['v'];
if ($q=="")
{$i=date("Y");}
else
{
$i=$q;
}
$i0=$i.'-01-01';
$i1=$i.'-03-31';
$i2=$i.'-06-31';
$i3=$i.'-09-31';
$i4=$i.'-12-31';
echo "<table id='table' class='clickable-row' border='1' style='width:100%'>
<tr id='header'>
<th>Courses</th>
<th>Quarter 1</th>
<th>Quarter 2</th>
<th>Quarter 3</th>
<th>Quarter 4</th>
<th>Total</th>
<th>Change In Volume (Compared to previous year)</th>
</tr>";
$con = mysqli_connect('localhost','root','','hi')or die ("Error :". mysqli_connect_error());
$output="";
if (!isset($_GET['v']))
{
$qry5 = "SELECT Category FROM hi.courses GROUP BY Category;";
$result5 = mysqli_query($con,$qry5);
while($row=mysqli_fetch_assoc($result5)){
$var5=$row['Category'];
$qry1 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '$var5' AND Date BETWEEN '$i0' AND '$i1'";
$result1 = mysqli_query($con,$qry1);
$qry2 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '$var5' AND Date<='$i2' AND Date>'$i1'";
$result2 = mysqli_query($con,$qry2);
$qry3 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '$var5' AND Date<='$i3' AND Date>'$i2'";
$result3 = mysqli_query($con,$qry3);
$qry4 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '$var5' AND Date<='$i4' AND Date>'$i3'";
$result4 = mysqli_query($con,$qry4);
$qry0 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '$var5' AND year(Date)='$i'-1";
$result0 = mysqli_query($con,$qry0);
while($row=mysqli_fetch_assoc($result0)){
$count0 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result1)){
$count1 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result2)){
$count2 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result3)){
$count3 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result4)){
$count4 = $row['COUNT(*)'];
}
$arrow="";
$space="<span> </span><span> </span>";
$Total=$count1+$count2+$count3+$count4;
if($Total<$count0)
{
$Volume=(($count0-$Total)/$count0)*100;
$RevisedVolume= number_format($Volume, 2, '.', '');
$arrow="<b><span style='color:Red;font-size: 150%;'>↓</span></b>";
}
else if($Total>$count0)
{
$Volume=(($Total-$count0)/$Total)*100;
$RevisedVolume= number_format($Volume, 2, '.', '');
$arrow="<b><span style='color:#00FF00;font-size: 150%;'>↑</span></b>";
}
else
{
$Volume="No Change in volume";
$arrow="";
}
if(is_numeric($Volume))
{
$RevisedVolume.="%";
}
$output="
<tr id='table'>
<td class='cat' id='abc' value='$var5'>$var5</td>
<td class='cnt1' value='$count1'>$count1</td>
<td class='cnt2' value='$count2'>$count2</td>
<td class='cnt3' value='$count3'>$count3</td>
<td class='cnt4' value='$count4'>$count4</td>
<td class='cnt5' value='$Total'>$Total</td>
<td class='cnt6' value='$RevisedVolume'>$RevisedVolume$space$arrow</td>
</tr>";
echo $output;
}
}
else
{
$qry5 = "SELECT Category FROM hi.courses WHERE Category LIKE '$v%' GROUP BY Category;";
$result5 = mysqli_query($con,$qry5);
while($row=mysqli_fetch_assoc($result5)){
$var5=$row['Category'];
$qry1 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '%$var5%' AND Date BETWEEN '$i0' AND '$i1'";
$result1 = mysqli_query($con,$qry1);
$qry2 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '%$var5%' AND Date<='$i2' AND Date>'$i1'";
$result2 = mysqli_query($con,$qry2);
$qry3 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '%$var5%' AND Date<='$i3' AND Date>'$i2'";
$result3 = mysqli_query($con,$qry3);
$qry4 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '%$var5%' AND Date<='$i4' AND Date>'$i3'";
$result4 = mysqli_query($con,$qry4);
$qry0 = "SELECT COUNT(*) FROM courses WHERE Category LIKE '%$var5%' AND year(Date)='$i'-1";
$result0 = mysqli_query($con,$qry0);
while($row=mysqli_fetch_assoc($result0)){
$count0 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result1)){
$count1 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result2)){
$count2 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result3)){
$count3 = $row['COUNT(*)'];
}
while($row=mysqli_fetch_assoc($result4)){
$count4 = $row['COUNT(*)'];
}
$arrow="";
$space="<span> </span><span> </span>";
$Total=$count1+$count2+$count3+$count4;
if($Total<$count0)
{
$Volume=(($count0-$Total)/$count0)*100;
$RevisedVolume= number_format($Volume, 2, '.', '');
$arrow="<b><span style='color:Red;font-size: 150%;'>↓</span></b>";
}
else if($Total>$count0)
{
$Volume=(($Total-$count0)/$Total)*100;
$RevisedVolume= number_format($Volume, 2, '.', '');
$arrow="<b><span style='color:#00FF00;font-size: 150%;'>↑</span></b>";
}
else
{
$Volume="No Change in volume";
$arrow="";
}
if(is_numeric($Volume))
{
$RevisedVolume.="%";
}
$output="
<tr id='table'>
<td class='cat' value='$var5'>$var5</td>
<td class='cnt1' value='$count1'>$count1</td>
<td class='cnt2' value='$count2'>$count2</td>
<td class='cnt3' value='$count3'>$count3</td>
<td class='cnt4' value='$count4'>$count4</td>
<td class='cnt5' value='$Total'>$Total</td>
<td class='cnt6' value='$RevisedVolume'>$RevisedVolume$space$arrow</td>
</tr>";
echo $output;
}
}
私は重複しているので、それは他の種類のものです。私は異なるシナリオで実行されなければならないので、2つの異なるSQL文字列を持っています。あなたが私に示したonclick関数はうまくいきませんでした。私はちょうどそれを試みた。とにかくありがとう:) –
詳細を編集してください。コード専用と「試してください」の回答は、検索可能なコンテンツが含まれていないため、推奨されません。なぜ誰かが「これを試してみる」べき理由を説明しません。 – abarisone