在我的一生中，我看不到复制代码之间的巨大区别。根据父窗口小部件，子窗口小部件中的_getMiscData方法显然不存在。有人可以解释吗？
在使用保留字的情况下，我尝试了不同的方法名称。我尝试了私有和公共方法，结果相同。
$(function() {
$.widget("custom.textquestion", $.custom.base, {
_create: function() {
this.element.data("_getControlValue", this.getControlValue());
},
getControlValue: function() {
this.element.attr("usersanswer", this.getResponseJSON());
},
_getAnswerSelection: function(answer) {
var qname = this._getQuestionName();
var type = this.getType();
return '<div class="radio span6"><label><input type="text" class="answerfield" name="optradio-' + qname + '" value="' + answer.answertext + '"></label></div>'
},
_getAnswersDiv: function(answers) {
// DIV is required for wrapping around list of answers
// so that they can be added all at once.
var answerdivs = '<div class="answerlist">'
for (k = 0; k < answers.length; k++) {
answerdivs += this._getAnswerSelection(answers[k]);
}
answerdivs += '</div>';
return answerdivs;
},
_getPopulatedEditor: function(answers) {
var editanswerdiv = "";
for (p = 0; p < answers.length; p++) {
editanswerdiv += '<label>Default</label><input type="text" onblur="savequestiondata()" identifier="' + answers[p].answerid + '" name="editanswer' + this._getQuestionName(this.options.questioncontrol) + '" size="20" value="' + answers[p].answertext + '"/><br/>'
}
return editanswerdiv;
},
_getAnswersJSON: function(div) {
var answers = [];
$(div).find("input[name='editanswer" + this._getQuestionName(this.options.questioncontrol) + "']").each(function(i, u) {
var answer = {
answerid: $(this).attr('identifier'),
answertext: $(this).val(),
answerorder: 0,
rating: 0
};
answers.push(answer);
});
return answers;
},
_setAnswerJSON: function(answer) {
answer = answer.replace(/['"]+/g, '');
this.options.questioncontrol.find("input[name='optradio-" + this._getQuestionName() + "']").val(answer);
return true;
},
getResponseJSON: function() {
qname = this._getQuestionName();
console.log("The control name is " + qname);
var answer = this.options.questioncontrol.find("input[name='optradio-" + qname + "']").val();
console.log("The answer is " + answer);
return answer;
},
_refresh: function() {
qname = this._getQuestionName(this.options.questioncontrol);
// Create the divs for the answer block, then
// append to this question as the list of answers.
var answers = this._getStoredData().data.answers;
var answerhtml = this._getAnswersDiv(answers);
this.options.questioncontrol.find(".answer-list").html("");
this.options.questioncontrol.find(".answer-list").append(answerhtml);
// Get the explanation text and add to control.
var explanation = this._getStoredData().data.explanation;
this.options.questioncontrol.find(".explanation").text(explanation);
// Populate the editor controls with the answers that
// are already stored - ready for editing.
var editanswerhtml = this._getPopulatedEditor(answers);
this.options.questioncontrol.find(".editanswers").html("");
this.options.questioncontrol.find(".editanswers").append(editanswerhtml);
this.options.questioncontrol.find(".notes").text(explanation);
},
_getQuestionText: function(div) {
var qtext;
$(div).find("input[name='questiontextedit']").each(function() {
qtext = $(this).val();
});
return qtext;
},
_getMiscData: function() {
var info = [this.options.questioncontrol.find(".email-mask").val()];
return info;
},
_setOtherData: function(info) {
if (info.emailmask == "true")
this.options.questioncontrol.find(".email-mask").attr("checked", "checked");
else
this.options.questioncontrol.find(".email-mask").attr("checked", "");
},
_getExplanationText: function(div) {
var etext = $(div).find(".notes").val();
return etext;
}
});
});
$(function() {
$.widget("custom.base", {
// default options
options: {
questioncontrol: this,
questiondata: null,
_storedData: [],
},
_create: function() {
},
_refresh: function() {
},
getEditedAnswers: function(div) {
// Get the set of answers that were edited.
if (!div)
div = this.options.questioncontrol;
var answersresult = this._getAnswersJSON(div);
var question = this._getQuestionText(div);
var typename = this.getType();
var qname = this._getQuestionName(this.options.questioncontrol);
var pagenumber = this._getStoredData(qname).data.pagenumber;
var order = this._getStoredData(qname).data.order;
var explanation = this._getExplanationText(div);
var otherdata = this._getMiscData();
var result = {
title: question,
type: typename,
pageid: pagenumber,
qname: qname,
answers: answersresult,
questionorder: order,
explanation: explanation,
otherdata: otherdata
};
return result;
},
getType: function() {
return $(this.options.questioncontrol).attr('id');
},
setData: function(questiondata) {
// Set the title for the question. I.e, the text
// for the question.
this.options.questioncontrol.find(".questiontitle").text(questiondata.title);
this.options.questioncontrol.find("input[name='questiontextedit']").val(questiondata.title);
this.options.questioncontrol.find(".notes").text(questiondata.explanation);
// Store the data into datastore.
var stored = 0;
if (this._getStoredData(questiondata.qname) == null) {
this.options._storedData.push({
qname: questiondata.qname,
data: questiondata
});
} else {
var datastored = this._getStoredData(questiondata.qname);
datastored.data = questiondata;
}
if (questiondata.otherdata)
this._setOtherData(questiondata.otherdata);
this._refresh();
},
setAnswer: function(answer) {
this._setAnswerJSON(answer);
},
_getQuestionName: function() {
return this.options.questioncontrol.find('.questionname').val();
},
_getStoredData: function() {
var qname = this._getQuestionName(this.options.questioncontrol);
for (p = 0; p < this.options._storedData.length; p++) {
if (this.options._storedData[p].qname == qname)
return this.options._storedData[p];
}
return null;
},
});
});
custom.base小部件不应返回“ this.getMiscData不是函数”