diff options
Diffstat (limited to 'testapp/static/exam/js/edit_question.js')
-rw-r--r-- | testapp/static/exam/js/edit_question.js | 106 |
1 files changed, 87 insertions, 19 deletions
diff --git a/testapp/static/exam/js/edit_question.js b/testapp/static/exam/js/edit_question.js index acba384..8866b9a 100644 --- a/testapp/static/exam/js/edit_question.js +++ b/testapp/static/exam/js/edit_question.js @@ -46,6 +46,54 @@ function grade_data(showHideDiv) } } +function setSelectionRange(input, selectionStart, selectionEnd) +{ + if (input.setSelectionRange) + { + input.focus(); + input.setSelectionRange(selectionStart, selectionEnd); + } + else if (input.createTextRange) + { + var range = input.createTextRange(); + range.collapse(true); + range.moveEnd('character', selectionEnd); + range.moveStart('character', selectionStart); + range.select(); + } +} + +function replaceSelection (input, replaceString) +{ + if (input.setSelectionRange) + { + var selectionStart = input.selectionStart; + var selectionEnd = input.selectionEnd; + input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd); + if (selectionStart != selectionEnd) + { + setSelectionRange(input, selectionStart, selectionStart + replaceString.length); + } + else + { + setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length); + } + } + else if (document.selection) + { + var range = document.selection.createRange(); + if (range.parentElement() == input) + { + var isCollapsed = range.text == ''; + range.text = replaceString; + if (!isCollapsed) + { + range.moveStart('character', -replaceString.length); + range.select(); + } + } + } +} function data(showContent,showHideDiv,a,summary) { @@ -56,7 +104,7 @@ function data(showContent,showHideDiv,a,summary) { con.style.display = "none" ele.style.display = "none"; - atag.text = summary; + atag.text = summary; } else { @@ -71,61 +119,84 @@ function textareaformat() var test = document.getElementsByName('test'); var option = document.getElementsByName('options'); var descriptions = document.getElementsByName('description'); + var snippets = document.getElementsByName('snippet'); var type = document.getElementsByName('type'); var tags = document.getElementsByName('tags'); - for (var i=0;i<point.length;i++) { point[i].id = point[i].id + i; descriptions[i+1].id=descriptions[i+1].id + i; test[i].id=test[i].id + i; + snippets[i].id=snippets[i].id + i; option[i].id=option[i].id + i; type[i].id = type[i].id + i; tags[i].id = tags[i].id + i; } - for(var i=0;i<point.length;i++) { var point_id = document.getElementById('id_points'+i); point_id.setAttribute('class','mini-text'); - var tags_id = document.getElementById('id_tags'+i); tags_id.setAttribute('class','ac_input'); tags_id.setAttribute('autocomplete','off'); - - jQuery().ready(function() - { - jQuery("#id_tags" + i).autocomplete("/taggit_autocomplete_modified/json", { multiple: true }); - }); - var type_id = document.getElementById('id_type'+i); type_id.setAttribute('class','select-type'); type_id.onchange = showOptions; var value = type_id.value; - var desc_id = document.getElementById('id_description'+i); desc_id.onfocus = gainfocus; desc_id.onblur = lostfocus; - var test_id = document.getElementById('id_test' + i); test_id.onfocus = gainfocus; test_id.onblur = lostfocus; - + var snippet_id = document.getElementById('id_snippet'+i); + $(snippet_id).bind('focus',function(event){ + this.rows = 5; + $(snippet_id).val(""); + }); + $(snippet_id).bind('blur',function(event){ + this.rows = 1; + $(snippet_id).val("#To avoid indentation errors use tab for indentation for Python questions"); + }); + $(snippet_id).bind('keydown', function (event){ + catchTab(snippet_id,event); + }); var option_id = document.getElementById('id_options' + i); option_id.onfocus = gainfocus; - option_id.onblur = lostfocus; - + option_id.onblur = lostfocus; if(value != 'mcq') { document.getElementById('id_options'+i).style.visibility='hidden'; document.getElementById('label_option'+(i+1)).innerHTML = ""; } - document.getElementById('my'+ (i+1)).innerHTML = desc_id.value; + jQuery().ready(function() + { + jQuery("#id_tags" + i).autocomplete("/taggit_autocomplete_modified/json", { multiple: true }); + $(snippet_id).val("#To avoid indentation errors use tab for indentation for Python questions"); + }); } } +function catchTab(item,e) +{ + if(navigator.userAgent.match("Gecko")) + { + c=e.which; + } + else + { + c=e.keyCode; + } + if(c==9) + { + replaceSelection(item,String.fromCharCode(9)); + setTimeout("document.getElementById('"+item.id+"').focus();",0); + return false; + } +} + function showOptions(e) { var value = this.value; @@ -141,9 +212,6 @@ function showOptions(e) document.getElementById('id_options'+no).style.visibility = 'hidden'; document.getElementById('label_option'+ (no+1)).innerHTML = ""; } - - - } function gainfocus(e) |