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editable_selects.js (2125B)

      1 /**
      2  * editable_selects.js
      3  *
      4  * Released under LGPL License.
      5  * Copyright (c) 1999-2017 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 
     59       se.style.display = 'inline';
     60       se.parentNode.removeChild(se.previousSibling);
     61       TinyMCE_EditableSelects.editSelectElm = null;
     62     }
     63   },
     64 
     65   onKeyDown : function (e) {
     66     e = e || window.event;
     67 
     68     if (e.keyCode == 13) {
     69       TinyMCE_EditableSelects.onBlurEditableSelectInput();
     70     }
     71   }
     72 };