src/main/resources/static/javascript/jquery.fieldselection.js

   1 /*
   2  * jQuery plugin: fieldSelection - v0.1.0 - last change: 2006-12-16
   3  * (c) 2006 Alex Brem <alex@0xab.cd> - http://blog.0xab.cd
   4  */
   5
   6 (function() {
   7
   8         var fieldSelection = {
   9
  10                 getSelection: function() {
  11
  12                         var e = this.jquery ? this[0] : this;
  13
  14                         return (
  15
  16                                 /* mozilla / dom 3.0 */
  17                                 ('selectionStart' in e && function() {
  18                                         var l = e.selectionEnd - e.selectionStart;
  19                                         return { start: e.selectionStart, end: e.selectionEnd, length: l, text: e.value.substr(e.selectionStart, l) };
  20                                 }) ||
  21
  22                                 /* exploder */
  23                                 (document.selection && function() {
  24
  25                                         e.focus();
  26
  27                                         var r = document.selection.createRange();
  28                                         if (r == null) {
  29                                                 return { start: 0, end: e.value.length, length: 0 }
  30                                         }
  31
  32                                         var re = e.createTextRange();
  33                                         var rc = re.duplicate();
  34                                         re.moveToBookmark(r.getBookmark());
  35                                         rc.setEndPoint('EndToStart', re);
  36
  37                                         return { start: rc.text.length, end: rc.text.length + r.text.length, length: r.text.length, text: r.text };
  38                                 }) ||
  39
  40                                 /* browser not supported */
  41                                 function() {
  42                                         return { start: 0, end: e.value.length, length: 0 };
  43                                 }
  44
  45                         )();
  46
  47                 },
  48
  49                 replaceSelection: function() {
  50
  51                         var e = this.jquery ? this[0] : this;
  52                         var text = arguments[0] || '';
  53
  54                         return (
  55
  56                                 /* mozilla / dom 3.0 */
  57                                 ('selectionStart' in e && function() {
  58                                         e.value = e.value.substr(0, e.selectionStart) + text + e.value.substr(e.selectionEnd, e.value.length);
  59                                         return this;
  60                                 }) ||
  61
  62                                 /* exploder */
  63                                 (document.selection && function() {
  64                                         e.focus();
  65                                         document.selection.createRange().text = text;
  66                                         return this;
  67                                 }) ||
  68
  69                                 /* browser not supported */
  70                                 function() {
  71                                         e.value += text;
  72                                         return this;
  73                                 }
  74
  75                         )();
  76
  77                 }
  78
  79         };
  80
  81         jQuery.each(fieldSelection, function(i) { jQuery.fn[i] = this; });
  82
  83 })();