javascript - How can you pull a PHP value from a table row in JQuery to use later?
Get the solution ↓↓↓I have a Button that gets populated with ever row in the table. I want to be able to put the value of the row "$row[auditID]" and use it in my modal to be able to make this delete button work. The alert pops up, but the Modal won't hide and my delete action doesn't work (doesn't delete the audit).
<a href=\"#\" id=\"$row[auditID]\" class='btn btn-danger btn-xs' role='button' data-toggle='modal' data-target='#question_alert' Title=\"Remove\" >Remove</span> </a>";
<!-- modal pop up for Deleting a audit -->
<div class="modal fade" style="z-index:10000" id="question_alert" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"></button>
<h4 class="modal-title">Audit Delete Confirmation</h4>
</div>
<div class="modal-body"id="myModal1">
<h3>Are you sure you want to <strong>DELETE</strong> this Audit? You will not be able to get it back.</h3>
</div>
<div class="modal-footer">
<form method = "POST">
<input type="button" id="yes_delete" value="Yes " name="deleteaudit" />
<button type="button" class="btn btn-default" data-dismiss="modal">No</button>
</form>
</div>
</div>
</div>
</div>
JQuery Script:
<script>
$("#yes_delete").click(function(){
var auditID = this.id;
//alert("delete test");
$.post("edit_audits.php?action=delete&auditID="+auditID,{
function(data){
alert("Audit Deleted");
$('question_alert').modal('hide');
window.location.reload();
}
});
});
</script>
Answer
Solution:
Something like this?
Put your PHP value into the a tag like this:
<a href="#" data-mylink="<?php echo $yourPHPVar; ?>" class='btn btn-danger btn-xs' role='button' data-toggle='modal' data-target='#question_alert' Title="Remove" ><span>Remove</span> </a>
$('#question_alert').on('shown.bs.modal', function (e) {
var btn = $(e.relatedTarget);
var linked = btn.data('mylink');
$('#audNo').text(linked);
// Or:
// var modal = $(this);
// modal.find('.modal-body h3 span#audNo').text(linked);
});
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<a href="#" id="bob" data-mylink="Fred" class='btn btn-danger btn-xs' role='button' data-toggle='modal' data-target='#question_alert' Title="Remove" ><span>Remove</span> </a>
<!-- modal pop up for Deleting a audit -->
<div class="modal fade" style="z-index:10000" id="question_alert" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"></button>
<h4 class="modal-title">Audit Delete Confirmation</h4>
</div>
<div class="modal-body"id="myModal1">
<h3>Are you sure you want to <strong>DELETE</strong> Audit number <span id="audNo"></span>? You will not be able to get it back.</h3>
</div>
<div class="modal-footer">
<form method = "POST">
<input type="button" id="yes_delete" value="Yes " name="deleteaudit" />
<button type="button" class="btn btn-default" data-dismiss="modal">No</button>
</form>
</div>
</div>
</div>
</div>
Answer
Solution:
I would do something like this
<a href="javascript:void(0)" class='btn btn-danger btn-xs btn-remove' data-id="<?=$row["auditID"]?>" role='button' data-toggle='modal' data-target='#question_alert' Title="Remove" >Remove</span></a>
<!-- modal pop up for Deleting a audit -->
<div class="modal fade" style="z-index:10000" id="question_alert" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"></button>
<h4 class="modal-title">Audit Delete Confirmation</h4>
</div>
<div class="modal-body"id="myModal1">
<h3>Are you sure you want to <strong>DELETE</strong> this Audit? You will not be able to get it back.</h3>
</div>
<div class="modal-footer">
<form method = "POST">
<input type="button" id="yes_delete" value="Yes " name="deleteaudit" />
<button type="button" class="btn btn-default" data-dismiss="modal">No</button>
</form>
</div>
</div>
</div>
</div>
And This in The jQuery function. Make sure you put your jQuery script tag at the top of the page for jQuery to load before this function
<script>
var removeId = null;
$(document).ready(function(){
$(".btn-remove").click(function(){
removeId = $(this).attr("data-id");
});
$("#yes_delete").click(function(){
$.ajax({
url: "edit_audits.php",
type: "POST",
data: "action=delete&auditID="+removeId,
success: function(){
$('#question_alert').modal('hide');
window.location.reload();
}
});
}
});
Keep in mind, I have not ran this as I don't have all the data needed. You may have to debug this a little as it was blind coding.
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PHP
PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites.
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