Ticket #5465: resource_bug.txt

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File resource_bug.txt, 3.8 KB (added by ItsAshcouk, November 06, 2009 04:44PM UTC)

Sources of the potential bug & code example for justification

<!-- this is the html table -->

<table id="reqtbl" style="width: 100%; margin-top: 20px;">
  <tr>
    <th>Category</th>
    <th>Sub Category</th>
    <th>Part number (if known)</th>
    <th>Condition</th>
    <th>&nbsp;</th>
  </tr>
  
  <tbody>
    <tr id="partRow1">
      <td style="width: 170px;">
        <select name="c_id[]" id="c_id_1" style="width: 170px;" onchange="clonef.cat(this)">
          <option value="">Please Select</option>
          {foreach from=$categories key=c_id item=category}
          <option value="{$c_id}">{$category.name}</option>
          {/foreach}
        </select>
      </td>
      <td style="width: 170px;">
        <select name="sc_id[]" id="sc_id_1" style="width: 170px;" disabled="disabled">
          <option value="">Please Select</option>
        </select>
      </td>
      <td style="width: 170px;">
        <input type="text" name="part[]" id="part_1" style="width: 170px;"/>
      </td>
      <td style="width: 90px;">
        <select name="cond[]" id="cond_1" style="width: 90px;">
          <option value="new">New</option>
          <option value="used">Used</option>										
        </select>
      </td>								
      <td style="text-align: center;">
        <a href="javascript:;" class="add-click"><img src="{'add.png'|icon}" alt="Add Part" /></a>
        <a href="javascript:;" class="del-click"><img src="{'del.png'|icon}" alt="Delete Part" /></a>
      </td>
    </tr>
  </tbody>
  
</table>



<!-- this is the jquery used -->

var clonef =
{
	/**
	 * Variables for Prototype
	 *
	 * each variable below is used to temporary or permenantly store
	 * information about the users requesting parts and the form
	 * status.
	 */
	current:			1,		// current object being used
	total: 				1,		// total rows added by user
	max_allowed:	10,		// limit the user to a maximum (false for unlimited)
	
	/**
	 * Add Form Row
	 * 
	 * insert a new product request section to the form
	 * allowing the user to choose category, sub-cat and
	 * the part they are attempting to get.
	 */
	add: function ()
	{
		// check limit
		if ((this.max_allowed !== false) 
			&& (this.total == this.max_allowed)) {
			alert('You are only allowed to request ' + this.max_allowed + ' parts at a time.');
			return;
		};
		
		this.current++;
		this.total++;
		
		// clone previous sibling
		$('#reqtbl tr:eq(1)').clone().appendTo($('#reqtbl tr:last'));
		
		// change ID, enable icon click action parsing jquery obj
		$('#reqtbl tr:eq(' + clonef.current + ')').attr('id', 'partRow' + clonef.current);
		$('#reqtbl tr:eq(' + clonef.current + ') .add-click').click(function (){
			clonef.add();
		})
		$('#reqtbl tr:eq(' + clonef.current + ') .del-click').click(function (){
			clonef.del($(this).parent().parent());
		});
		
		// now we reset all values inside the contents
	},
	
	/**
	 * Remove Form Row
	 * 
	 * removed the chosen child from the form including
	 * fields and any selected data the user requests,
	 * but only when the user has confirmed such action.
	 */
	del: function (o)
	{
		// only delete first row when total shows 2 or more
		if (this.total == 1) {
			alert('You cannot delete the first row, unless you have more than 1 part in this request.');
			return;
		};
		
		// remove element & reduce total
		o.remove();
		this.total--;
	},
	
	/**
	 * Select Category
	 * 
	 * fetch all sub-categories for this vehicle for the
	 * category which has been selected by the user for
	 * the part they wish to find.
	 */
	cat: function (o)
	{
	}
};

// jquery begin initialising clicking
$(function (){
	$('#reqtbl tr:eq(1) .add-click').click(function (){
		clonef.add();
	});
	$('#reqtbl tr:eq(1) .del-click').click(function (){
		clonef.del($(this).parent().parent());
	});
});

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