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annotate templates/classic/html/help_controls.js @ 2761:10a49678ebf2

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allow listing popup to be used in query forms (thanks Marcus Priesch)
author Richard Jones <richard@users.sourceforge.net>
date Fri, 15 Oct 2004 00:48:05 +0000
parents 9cdc49488fe6
children 3f3ca882deb2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 // initial values for either Nosy, Superseder, Topic and Waiting On,
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2 // depending on which has called
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3 original_field = form[field].value;
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4
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5 // Some browsers (ok, IE) don't define the "undefined" variable.
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6 undefined = document.geez_IE_is_really_friggin_annoying;
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7
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8 function trim(value) {
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9 var temp = value;
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10 var obj = /^(\s*)([\W\w]*)(\b\s*$)/;
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11 if (obj.test(temp)) { temp = temp.replace(obj, '$2'); }
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12 var obj = / /g;
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13 while (temp.match(obj)) { temp = temp.replace(obj, " "); }
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14 return temp;
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15 }
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16
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17 function determineList() {
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18 // generate a comma-separated list of the checked items
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19 var list = new String('');
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20 for (box=0; box < document.frm_help.check.length; box++) {
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21 if (document.frm_help.check[box].checked) {
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22 if (list.length == 0) {
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23 separator = '';
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24 }
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25 else {
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26 separator = ',';
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27 }
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28 // we used to use an Array and push / join, but IE5.0 sux
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29 list = list + separator + document.frm_help.check[box].value;
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30 }
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31 }
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32 return list;
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33 }
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34
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35 function updateList() {
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36 // write back to opener window
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37 if (document.frm_help.check==undefined) { return; }
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38 form[field].value = determineList();
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39 }
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40
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41 function updatePreview() {
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42 // update the preview box
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43 if (document.frm_help.check==undefined) { return; }
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44 writePreview(determineList());
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45 }
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46
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47 function clearList() {
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48 // uncheck all checkboxes
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49 if (document.frm_help.check==undefined) { return; }
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50 for (box=0; box < document.frm_help.check.length; box++) {
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51 document.frm_help.check[box].checked = false;
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52 }
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53 }
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54
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55 function reviseList(vals) {
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56 // update the checkboxes based on the preview field
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57 if (document.frm_help.check==undefined) { return; }
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58 var to_check;
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59 var list = vals.split(",");
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60 if (document.frm_help.check.length==undefined) {
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61 check = document.frm_help.check;
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62 to_check = false;
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63 for (val in list) {
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64 if (check.value==trim(list[val])) {
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65 to_check = true;
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66 break;
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67 }
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68 }
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69 check.checked = to_check;
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70 } else {
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71 for (box=0; box < document.frm_help.check.length; box++) {
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72 check = document.frm_help.check[box];
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73 to_check = false;
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74 for (val in list) {
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75 if (check.value==trim(list[val])) {
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76 to_check = true;
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77 break;
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78 }
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79 }
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80 check.checked = to_check;
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81 }
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82 }
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83 }
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84
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85 function resetList() {
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86 // reset preview and check boxes to initial values
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87 if (document.frm_help.check==undefined) { return; }
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88 writePreview(original_field);
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89 reviseList(original_field);
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90 }
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91
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92 function writePreview(val) {
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93 // writes a value to the text_preview
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94 document.frm_help.text_preview.value = val;
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95 }
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96
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97 function focusField(name) {
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98 for(i=0; i < document.forms.length; ++i) {
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99 var obj = document.forms[i].elements[name];
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100 if (obj && obj.focus) {obj.focus();}
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101 }
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102 }
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103
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104 function selectField(name) {
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105 for(i=0; i < document.forms.length; ++i) {
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106 var obj = document.forms[i].elements[name];
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107 if (obj && obj.focus){obj.focus();}
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108 if (obj && obj.select){obj.select();}
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109 }
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110 }
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111
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