cee486702c
git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2469883 b8457f37-d9ea-0310-8a92-e5e31aec5664
54 lines
2 KiB
HTML
54 lines
2 KiB
HTML
<script type="text/javascript">
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/**
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* adds a tag in at the beginning and at the end of a selected text in the specific text area
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* @param string elementID
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* @param string openTag
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* @param string closeTag
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*/
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function MCI_Footnotes_wrapText(elementID, openTag, closeTag) {
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var textArea = jQuery('#' + elementID);
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var len = textArea.val().length;
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var start = textArea[0].selectionStart;
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var end = textArea[0].selectionEnd;
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var selectedText = textArea.val().substring(start, end);
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var replacement = openTag + selectedText + closeTag;
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textArea.val(textArea.val().substring(0, start) + replacement + textArea.val().substring(end, len));
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}
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/**
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* adds a button to the Classic Editor text mode
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*
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*
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* @since 2.5.4d1 try to fix uncaught reference error of “QTags is not defined”
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*
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* @reporter @dpartridge
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* @link https://wordpress.org/support/topic/qtags-addbutton/
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*
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*
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* @link 2.5.4 correct label to singular
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*/
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if ( QTags ) {
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QTags.addButton( 'MCI_Footnotes_QuickTag_button', 'footnote', MCI_Footnotes_text_editor_callback );
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}
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/**
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* callback function when the button is clicked
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* executes a ajax call to get the start and end tag for the footnotes and
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* adds them in before and after the selected text
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*/
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function MCI_Footnotes_text_editor_callback() {
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jQuery.ajax({
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type: 'POST',
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url: '/wp-admin/admin-ajax.php',
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data: {
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action: 'footnotes_getTags'
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},
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success: function(data, textStatus, XMLHttpRequest){
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var l_arr_Tags = JSON.parse(data);
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MCI_Footnotes_wrapText("content", l_arr_Tags['start'], l_arr_Tags['end']);
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},
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error: function(MLHttpRequest, textStatus, errorThrown){
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}
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});
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}
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</script>
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