wp-includes/js/tinymce/utils/editable_selects.js

   1 /**
   2  * editable_selects.js
   3  *
   4  * Released under LGPL License.
   5  * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
   6  *
   7  * License: http://www.tinymce.com/license
   8  * Contributing: http://www.tinymce.com/contributing
   9  */
  10
  11 var TinyMCE_EditableSelects = {
  12         editSelectElm : null,
  13
  14         init : function() {
  15                 var nl = document.getElementsByTagName("select"), i, d = document, o;
  16
  17                 for (i=0; i<nl.length; i++) {
  18                         if (nl[i].className.indexOf('mceEditableSelect') != -1) {
  19                                 o = new Option(tinyMCEPopup.editor.translate('value'), '__mce_add_custom__');
  20
  21                                 o.className = 'mceAddSelectValue';
  22
  23                                 nl[i].options[nl[i].options.length] = o;
  24                                 nl[i].onchange = TinyMCE_EditableSelects.onChangeEditableSelect;
  25                         }
  26                 }
  27         },
  28
  29         onChangeEditableSelect : function(e) {
  30                 var d = document, ne, se = window.event ? window.event.srcElement : e.target;
  31
  32                 if (se.options[se.selectedIndex].value == '__mce_add_custom__') {
  33                         ne = d.createElement("input");
  34                         ne.id = se.id + "_custom";
  35                         ne.name = se.name + "_custom";
  36                         ne.type = "text";
  37
  38                         ne.style.width = se.offsetWidth + 'px';
  39                         se.parentNode.insertBefore(ne, se);
  40                         se.style.display = 'none';
  41                         ne.focus();
  42                         ne.onblur = TinyMCE_EditableSelects.onBlurEditableSelectInput;
  43                         ne.onkeydown = TinyMCE_EditableSelects.onKeyDown;
  44                         TinyMCE_EditableSelects.editSelectElm = se;
  45                 }
  46         },
  47
  48         onBlurEditableSelectInput : function() {
  49                 var se = TinyMCE_EditableSelects.editSelectElm;
  50
  51                 if (se) {
  52                         if (se.previousSibling.value != '') {
  53                                 addSelectValue(document.forms[0], se.id, se.previousSibling.value, se.previousSibling.value);
  54                                 selectByValue(document.forms[0], se.id, se.previousSibling.value);
  55                         } else
  56                                 selectByValue(document.forms[0], se.id, '');
  57
  58                         se.style.display = 'inline';
  59                         se.parentNode.removeChild(se.previousSibling);
  60                         TinyMCE_EditableSelects.editSelectElm = null;
  61                 }
  62         },
  63
  64         onKeyDown : function(e) {
  65                 e = e || window.event;
  66
  67                 if (e.keyCode == 13)
  68                         TinyMCE_EditableSelects.onBlurEditableSelectInput();
  69         }
  70 };