最新文章专题视频专题问答1问答10问答100问答1000问答2000关键字专题1关键字专题50关键字专题500关键字专题1500TAG最新视频文章推荐1 推荐3 推荐5 推荐7 推荐9 推荐11 推荐13 推荐15 推荐17 推荐19 推荐21 推荐23 推荐25 推荐27 推荐29 推荐31 推荐33 推荐35 推荐37视频文章20视频文章30视频文章40视频文章50视频文章60 视频文章70视频文章80视频文章90视频文章100视频文章120视频文章140 视频2关键字专题关键字专题tag2tag3文章专题文章专题2文章索引1文章索引2文章索引3文章索引4文章索引5123456789101112131415文章专题3
当前位置: 首页 - 科技 - 知识百科 - 正文

js中switchcase循环实例代码_javascript技巧

来源:动视网 责编:小采 时间:2020-11-27 21:18:02
文档

js中switchcase循环实例代码_javascript技巧

js中switchcase循环实例代码_javascript技巧: 代码如下:switch (objNameType) { case 'PD': valueUD = obj.id; id = objName; var loadVUD = UserData.load(exam, id); if (loadVUD == null loadVUD == undefined loadVUD == '')
推荐度:
导读js中switchcase循环实例代码_javascript技巧: 代码如下:switch (objNameType) { case 'PD': valueUD = obj.id; id = objName; var loadVUD = UserData.load(exam, id); if (loadVUD == null loadVUD == undefined loadVUD == '')


代码如下:
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; }

文档

js中switchcase循环实例代码_javascript技巧

js中switchcase循环实例代码_javascript技巧: 代码如下:switch (objNameType) { case 'PD': valueUD = obj.id; id = objName; var loadVUD = UserData.load(exam, id); if (loadVUD == null loadVUD == undefined loadVUD == '')
推荐度:
标签: switch 里面 js
  • 热门焦点

最新推荐

猜你喜欢

热门推荐

专题
Top