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annotate templates/minimal/html/help_controls.js @ 3896:fca0365521fc

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ignore client shutdown exceptions when sending responses patch from Ulrik Miaelsson If the user clicks the stop button, or click another link before the previous has finished loading, or something similar an IOError exception will be raised which results in the admin being sent an email. This can understandably be pretty annoying if your users are doing that on a regular basis. So we'll trap that exception and ignore it.
author Justus Pendleton <jpend@users.sourceforge.net>
date Tue, 11 Sep 2007 21:30:14 +0000
parents 8c7b522dc934
children 91008ec8f9a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3292
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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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