js中switch case循环一例 |
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switch (objNameType) {
case 'PD':
valueUD = obj.id;
id = objName;
var loadVUD = UserData.load(exam, id);
if (loadVUD == null || loadVUD == undefined || loadVUD == '') {
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]++;
}
break;
case 'DANX':
valueUD = obj.id;
var objName = obj.name;
var objNameTop = objName.substr(0,objName.indexOf('_'));
id = objName;
var loadVUD = UserData.load(exam, id);
if (loadVUD == null || loadVUD == undefined || loadVUD == '') {
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]++;
}
break;
case 'PP':
valueUD = obj.id;
var objName = obj.name;
var objNameTop = objName.substr(0,objName.indexOf('_'));
id = objName;
var loadVUD = UserData.load(exam, id);
if (loadVUD == null || loadVUD == undefined || loadVUD == '') {
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]++;
}
break;
case 'text':
valueUD = obj.value;
id = "text_" + obj.id;
var loadVUD = UserData.load(exam, id);
if (loadVUD == null) {
if (valueUD == null || valueUD == '') {
return;
}
else {
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]++;
}
}
else {
if (valueUD == null || valueUD == '') {
UserData.remove(exam, id);
examAnswerKeyStr = removeStrWithcomma(examAnswerKeyStr, id);
UserData.save(examinfo, "examAnswerKeyStr", examAnswerKeyStr, 1);
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]--;
return;
}
}
break;
case 'checkbox':
id = "checkbox_" + obj.id.substr(0, obj.id.lastIndexOf('_'));
var key = obj.id.substr(0, obj.id.lastIndexOf('_'));
key = "checkbox_" + key;
valueUD = UserData.load(exam, key);
var flag = obj.checked;
if (valueUD == null) {
if (flag) {
id = key;
valueUD = obj.id;
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]++;
}
}
else {
if (flag) {
if (valueUD.indexOf(obj.id) == -1) {
valueUD += "," + obj.id
}
}
else {
if (valueUD.indexOf(obj.id) != -1) {
if (valueUD.indexOf(',' + obj.id) != -1) {
valueUD = valueUD.replace(',' + obj.id, '');
}
else
if (valueUD.indexOf(obj.id + ',') != -1) {
valueUD = valueUD.replace(obj.id + ',', '');
}
else {
UserData.remove(exam, key);
examAnswerKeyStr = removeStrWithcomma(examAnswerKeyStr, key);
UserData.save(examinfo, "examAnswerKeyStr", examAnswerKeyStr, 1);
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]--;
return;
}
}
}
}
break;
case 'textarea':
valueUD = obj.value;
id = "textarea_" + obj.id;
var loadVUD = UserData.load(exam, id);
if (loadVUD == null) {
if (valueUD == null || valueUD == '') {
return;
}
else {
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]++;
}
}
else {
if (valueUD == null || valueUD == '') {
UserData.remove(exam, id);
examAnswerKeyStr = removeStrWithcomma(examAnswerKeyStr, id);
UserData.save(examinfo, "examAnswerKeyStr", examAnswerKeyStr, 1);
var tmpTGId = obj.id.substr(0, obj.id.indexOf('_'));
qNoTotalD[qIdNoStr[tmpTGId]]--;
return;
}
}
break;
default:
return; }
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