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adjust totals when emptying a table; also use classes for more precise handling of td

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This commit is contained in:
Marc Delisle
2010-11-14 07:37:14 -05:00
parent eb21b97041
commit e161824418
2 changed files with 36 additions and 22 deletions
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50
js/db_structure.js
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@@ -1,3 +1,4 @@
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @fileoverview functions used on the database structure page
* @name Database Structure
@@ -47,27 +48,40 @@ $(document).ready(function() {
PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
$.get(url, {'is_js_confirmed' : 1, 'ajax_request' : true}, function(data) {
if(data.success == true) {
if (data.success == true) {
PMA_ajaxShowMessage(data.message);
//Fetch inner span of this anchor
//and replace the icon with its disabled version
var span = $this_anchor.html().replace(/b_empty.png/, 'bd_empty.png');
// find parent td of this anchor
$this_anchor.parent()
// set number of rows to 0
.next().next().text('0')
// set size to unknown (not sure how to get the exact
// value here, as an empty InnoDB table would have a size)
.next().next().next().text('-');
//Fetch inner span of this anchor
//and replace the icon with its disabled version
var span = $this_anchor.html().replace(/b_empty.png/, 'bd_empty.png');
var $parent_tr = $this_anchor.closest('tr');
var $rows_td = $parent_tr.find('.tbl_rows');
var $size_td = $parent_tr.find('.tbl_size');
var num_rows = parseInt($rows_td.text());
// set number of rows to 0
$rows_td.text('0');
// set size to unknown (not sure how to get the exact
// value here, as an empty InnoDB table would have a size)
$size_td.text('-');
// try to compute a new total row number
if (! isNaN(num_rows)) {
$total_rows_td = $('#tbl_summary_row').find('.tbl_rows');
var total_rows = parseInt($total_rows_td.text());
if (! isNaN(total_rows)) {
$total_rows_td.text(total_rows - num_rows);
}
}
// prefix total size with "~"
var $total_size_td = $('#tbl_summary_row').find('.tbl_size');
$total_size_td.text($total_size_td.text().replace(/^/,'~'));
$this_anchor
//To disable further attempts to truncate the table,
//replace the a element with its inner span (modified)
.replaceWith(span)
.removeClass('truncate_table_anchor');
}
else {
//replace the a element with its inner span (modified)
$this_anchor
.replaceWith(span)
.removeClass('truncate_table_anchor');
} else {
PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error);
}
}) // end $.get()