this.FChoicesClass = ChoicesClass;
this.FLeftPageId = LeftPageId;
this.FRightPageId =RightPageId;
$(‘#’ + this.FLeftPageId).html(”);
$(‘#’ + this.FRightPageId).html(”);
this._FormatProblemOptions();
this._DivideIntoPages();
this.setCurrPage(1);
}
TTestPaperProcessor.prototype = {
FPaperOlId: ”, //the id property of the ol tag contains the whole test paper.
FProblemClass: ”, //the css class name for problem area.
FDescClass: ”, //the css class name for description area.
FChoicesClass: ”, //the css class name for choices area.
FLeftPageId: ”, //the left page.
FRightPageId: ”, //the right page.
CPageClass: ‘Page’,
FIsDisplayTableSupported: null, //whether the browser is the EVIL M$IE6,7 that does not support display: table(-cell).
FCurrPage: 0, //start from 1, 0 for no page has been displayed yet.
FPageCount: 0, //page count.
// /**
// * Get external css stylesheet info.
// * @param {String} Selector The selector in the css style sheet.
// * @param {String} Property The property name.
// * @return {String} The value of the property, or null for undefined property.
// */
// _GetCssInfo: function(Selector, Property) {
// var mCss = document.styleSheets[0].cssRules || document.styleSheets[0].rules;
// for (var mIndex = 0; mIndex < mCss.length; ++mIndex) {
// if (mCss[mIndex].selectorText.toLowerCase() == Selector) {
// return mCss[mIndex].style[Property];
// }
// }
// return null;
// },
/**
* @return {Boolean}
*/
_IsDisplayTableSupported: function() {
if (this.FIsDisplayTableSupported != null) {
return this.FIsDisplayTableSupported;
}
this.FIsDisplayTableSupported = !(jQuery.browser.msie && jQuery.browser.version < 8.0);
return this.FIsDisplayTableSupported;
},
/**
* Formats radios and checkboxes for the Choices quiz.
*/
_FormatProblemOptions: function() {
var mThis = this;
var mSelector = ‘.’ + this.FProblemClass + ‘ .’ + this.FChoicesClass;
$(mSelector).each(function() {
//Rearrange the options for each problem ordered by offsetWidth of the label tag.
var mLabels = new Array();
mLabels = jQuery.makeArray($(‘label’, this));
mLabels.sort(function(First, Second) {
return $(Second).outerWidth(true) > $(First).outerWidth(true);
});
$(mLabels).appendTo(this);
//Layout the options into the appropreate form.
var mSlots = -1; //Force to create a new row, inside the while() loop.
var mSlotWidth = $(mSelector).width() / 4.0;
var mCellSize = 0;
if (mThis._IsDisplayTableSupported()) {
while (mLabels.length > 0) {
//alert($(mLabels[0]).outerWidth(true) + ‘::’ + $(mLabels[0]).outerHeight(true) + ‘::’ + $(mLabels[0]).html());
if (mSlots <= 0) { //If no empty slot, create a new row.
mCurrRow = $(‘<div class=”___table” style=”display: table;”></div>’);
