Question

每篇文章都位于DIV标签中。想要使每个DIV可单击，一旦我单击DIV，对话框应显示适当的DVI值 $add->tbl_article_content，$add->tbl_article_image我的JS对话框仅显示第一个DIV。我应该如何为所有DIV做这件事并传递相关数据。

PHP

<div class="row">
<?php
    foreach ($data as $value) {
       echo "<div class='col-lg-3'>";
       echo "<p id='target'>" . $value->tbl_article_header . "</p>";
       echo "</div>";       
}
?>

Jquery

$( "#target" ).click(function() {
        alert( "relevant DIV database values ??? " );
    });

Answer 1

而不是target作为ID，您应该将其设为class

<div class="row">
<?php
    foreach ($data as $value) {
       echo "<div class='col-lg-3'>";
       echo "<p class='target'>" . $value->tbl_article_header . "</p>";
       echo "</div>";       
   }
?>

＆＃13;

$( ".target" ).click(function() {
     alert( $(this).html() );
});

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div class='col-lg-3'>
<p class='target'>Value 1</p>
</div>

<div class='col-lg-3'>
<p class='target'>Value 2</p>
</div>

<div class='col-lg-3'>
<p class='target'>Value 3</p>
</div>

＆＃13;

<强>更新

<div class="row">
<?php
    foreach ($data as $value) {
       echo "<div class='col-lg-3'>";
       echo "<p class='target' data-article=".$add->tbl_article_content.">" . $value->tbl_article_header . "</p>";
       echo "</div>";       
   }
?>

＆＃13;

$( ".target" ).click(function() {
     alert( $(this).attr('data-article') );
});

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<div class='col-lg-3'>
<p class='target' data-article="Articel 1">Head 1</p>
</div>

<div class='col-lg-3'>
<p class='target' data-article="Articel 2">Head 2</p>
</div>

<div class='col-lg-3'>
<p class='target' data-article="Articel 3">Head 3</p>
</div>

＆＃13;

Answer 2

id在页面内是唯一的...使用一个类来表示一组相关的div

<?php
foreach ($data as $value) {
   echo "<div class='col-lg-3'>";
   echo "<p class='target'>" . $value->tbl_article_header . "</p>";
   echo "</div>";       
}
?>

和js

 $( ".target" ).click(function() {
    alert( "relevant DIV database values ??? " );
  });

如何将PHP echo DIV值传递给对话框

2 个答案: