http://www.tutorialspoint.com
jquery select 选中值 时间:2021-02-27 阅读:()
Copyrighttutorialspoint.
comJQUERYMOCKTESTJQUERYMOCKTESTThissectionpresentsyouvarioussetofMockTestsrelatedtojQueryFramework.
Youcandownloadthesesamplemocktestsatyourlocalmachineandsolveofflineatyourconvenience.
Everymocktestissuppliedwithamocktestkeytoletyouverifythefinalscoreandgradeyourself.
JQUERYMOCKTESTIIJQUERYMOCKTESTIIQ1-WhichofthefollowingiscorrectaboutjQueryselectorA-AjQuerySelectorisafunctionwhichmakesuseofexpressionstofindoutmatchingelementsfromaDOMbasedonthegivencriteria.
B-jQueryselectorsareusedtoselectoneormoreHTMLelementsusingjQuery.
C-jQueryselectorsstartwiththedollarsignandparentheses-$()D-Alloftheabove.
Q2-WhichofthefollowingjQueryselectorselectselementswiththegivenelementtag-nameA-$('tag-name')B-$('#tag-name')C-$('.
tag-name')D-Noneoftheabove.
Q3-WhichofthefollowingjQueryselectorselectselementwiththegivenelementidsome-idA-$('some-id')B-$('#some-id')C-$('.
some-id')D-Noneoftheabove.
Q4-WhichofthefollowingjQueryselectorselectelementswhosecssclassissome-classA-$('some-class')B-$('#some-class')C-$('.
some-class')D-Noneoftheabove.
Q5-WhichofthefollowingjQueryselectorselectsallelementsavailableinaDOMA-$('*')B-$('')C-$('#')D-Noneoftheabove.
Q6-WhichofthefollowingjQuerymethodgetsattributesofanelementA-attrB-getAttrC-getAttributesD-Noneoftheabove.
Q7-WhichofthefollowingjQuerymethodsetsattributesofanelementA-attrname,valueB-setAttrname,valueC-setAttributesname,valueD-Noneoftheabove.
Q8-WhichofthefollowingjQuerymethodapplyastyleonanelementA-addStyleclassesB-addClassclassesC-addCSSClassclassesD-Noneoftheabove.
Q9-WhichofthefollowingjQuerymethodremovesanattributefromeachofthematchedelementsA-deleteAttrnameB-removeAttrnameC-removeAttributenameD-Noneoftheabove.
Q10-WhichofthefollowingjQuerymethodreturnstrueifthespecifiedclassispresentonatleastoneofthesetofmatchedelementsA-hasCSSClassclassB-hasStyleClassclassC-hasClassclassD-Noneoftheabove.
Q11-WhichofthefollowingjQuerymethodremoveallorthespecifiedclassesfromthesetofmatchedelementsA-removeClassclassB-removeStyleClassclassC-removeCSSClassclassD-Noneoftheabove.
Q12-WhichofthefollowingjQuerymethodaddsthespecifiedclassifitisnotpresent,removethespecifiedclassifitispresentA-toggleStyleClassclassB-toggleClassclassC-toggleCSSClassclassD-Noneoftheabove.
Q13-WhichofthefollowingjQuerymethodgetsthehtmlcontentsinnerHTMLofthefirstmatchedelementA-htmlB-getHtmlC-getInnerHtmlD-Noneoftheabove.
Q14-WhichofthefollowingjQuerymethodsetsthehtmlcontentsofanelementA-htmlvalB-setHtmlvalC-setInnerHtmlvalD-Noneoftheabove.
Q15-WhichofthefollowingjQuerymethodgetthetextcontentsofanelementA-textB-getTextC-getContentD-Noneoftheabove.
Q16-WhichofthefollowingjQuerymethodsetsthetextofanelementA-textvalB-setTextvalC-setContentvalD-Noneoftheabove.
Q17-WhichofthefollowingjQuerymethodgettheinputvalueofanelementA-getContentB-valC-getValueD-Noneoftheabove.
Q18-WhichofthefollowingjQuerymethodsetthevalueofanelementA-setContentvalB-valvalC-setValuevalD-Noneoftheabove.
Q19-WhichofthefollowingjQuerymethodfilteroutelementsfromasetofmatchedelementsA-filterselectorB-setFilterselectorC-putFilterselectorD-Noneoftheabove.
Q20-WhichofthefollowingjQuerymethodreducethesetofmatchedelementstoasingleelementA-isEqualindexB-eqindexC-checkEqualselectorD-Noneoftheabove.
Q21-WhichofthefollowingjQuerymethodchecksthecurrentselectionagainstanexpressionA-getIsselectorB-isselectorC-checkIsselectorD-Noneoftheabove.
Q22-WhichofthefollowingjQuerymethodremoveselementsmatchingthespecifiedselectorfromthesetofmatchedelementsA-getNotEqualsselectorB-isNotEqualsselectorC-notselectorD-Noneoftheabove.
Q23-WhichofthefollowingjQuerymethodselectsasubsetofthematchedelementsA-subsetselectorB-getSubsetselectorC-sliceselectorD-Noneoftheabove.
Q24-WhichofthefollowingjQuerymethodaddsmoreelements,matchedbythegivenselector,tothesetofmatchedelementsA-addselectorB-addElementselectorC-appendselectorD-Noneoftheabove.
Q25-WhichofthefollowingjQuerymethodaddsthepreviousselectiontothecurrentselectionA-addselectorB-andSelfC-appendselectorD-Noneoftheabove.
ANSWERSHEETANSWERSHEETQuestionNumberAnswerKey1D2A3B4C5A6A7A8B9B10C11A12B13A14A15A16A17B18B19A20B21B22C23C24A25BProcessingmath:100%
comJQUERYMOCKTESTJQUERYMOCKTESTThissectionpresentsyouvarioussetofMockTestsrelatedtojQueryFramework.
Youcandownloadthesesamplemocktestsatyourlocalmachineandsolveofflineatyourconvenience.
Everymocktestissuppliedwithamocktestkeytoletyouverifythefinalscoreandgradeyourself.
JQUERYMOCKTESTIIJQUERYMOCKTESTIIQ1-WhichofthefollowingiscorrectaboutjQueryselectorA-AjQuerySelectorisafunctionwhichmakesuseofexpressionstofindoutmatchingelementsfromaDOMbasedonthegivencriteria.
B-jQueryselectorsareusedtoselectoneormoreHTMLelementsusingjQuery.
C-jQueryselectorsstartwiththedollarsignandparentheses-$()D-Alloftheabove.
Q2-WhichofthefollowingjQueryselectorselectselementswiththegivenelementtag-nameA-$('tag-name')B-$('#tag-name')C-$('.
tag-name')D-Noneoftheabove.
Q3-WhichofthefollowingjQueryselectorselectselementwiththegivenelementidsome-idA-$('some-id')B-$('#some-id')C-$('.
some-id')D-Noneoftheabove.
Q4-WhichofthefollowingjQueryselectorselectelementswhosecssclassissome-classA-$('some-class')B-$('#some-class')C-$('.
some-class')D-Noneoftheabove.
Q5-WhichofthefollowingjQueryselectorselectsallelementsavailableinaDOMA-$('*')B-$('')C-$('#')D-Noneoftheabove.
Q6-WhichofthefollowingjQuerymethodgetsattributesofanelementA-attrB-getAttrC-getAttributesD-Noneoftheabove.
Q7-WhichofthefollowingjQuerymethodsetsattributesofanelementA-attrname,valueB-setAttrname,valueC-setAttributesname,valueD-Noneoftheabove.
Q8-WhichofthefollowingjQuerymethodapplyastyleonanelementA-addStyleclassesB-addClassclassesC-addCSSClassclassesD-Noneoftheabove.
Q9-WhichofthefollowingjQuerymethodremovesanattributefromeachofthematchedelementsA-deleteAttrnameB-removeAttrnameC-removeAttributenameD-Noneoftheabove.
Q10-WhichofthefollowingjQuerymethodreturnstrueifthespecifiedclassispresentonatleastoneofthesetofmatchedelementsA-hasCSSClassclassB-hasStyleClassclassC-hasClassclassD-Noneoftheabove.
Q11-WhichofthefollowingjQuerymethodremoveallorthespecifiedclassesfromthesetofmatchedelementsA-removeClassclassB-removeStyleClassclassC-removeCSSClassclassD-Noneoftheabove.
Q12-WhichofthefollowingjQuerymethodaddsthespecifiedclassifitisnotpresent,removethespecifiedclassifitispresentA-toggleStyleClassclassB-toggleClassclassC-toggleCSSClassclassD-Noneoftheabove.
Q13-WhichofthefollowingjQuerymethodgetsthehtmlcontentsinnerHTMLofthefirstmatchedelementA-htmlB-getHtmlC-getInnerHtmlD-Noneoftheabove.
Q14-WhichofthefollowingjQuerymethodsetsthehtmlcontentsofanelementA-htmlvalB-setHtmlvalC-setInnerHtmlvalD-Noneoftheabove.
Q15-WhichofthefollowingjQuerymethodgetthetextcontentsofanelementA-textB-getTextC-getContentD-Noneoftheabove.
Q16-WhichofthefollowingjQuerymethodsetsthetextofanelementA-textvalB-setTextvalC-setContentvalD-Noneoftheabove.
Q17-WhichofthefollowingjQuerymethodgettheinputvalueofanelementA-getContentB-valC-getValueD-Noneoftheabove.
Q18-WhichofthefollowingjQuerymethodsetthevalueofanelementA-setContentvalB-valvalC-setValuevalD-Noneoftheabove.
Q19-WhichofthefollowingjQuerymethodfilteroutelementsfromasetofmatchedelementsA-filterselectorB-setFilterselectorC-putFilterselectorD-Noneoftheabove.
Q20-WhichofthefollowingjQuerymethodreducethesetofmatchedelementstoasingleelementA-isEqualindexB-eqindexC-checkEqualselectorD-Noneoftheabove.
Q21-WhichofthefollowingjQuerymethodchecksthecurrentselectionagainstanexpressionA-getIsselectorB-isselectorC-checkIsselectorD-Noneoftheabove.
Q22-WhichofthefollowingjQuerymethodremoveselementsmatchingthespecifiedselectorfromthesetofmatchedelementsA-getNotEqualsselectorB-isNotEqualsselectorC-notselectorD-Noneoftheabove.
Q23-WhichofthefollowingjQuerymethodselectsasubsetofthematchedelementsA-subsetselectorB-getSubsetselectorC-sliceselectorD-Noneoftheabove.
Q24-WhichofthefollowingjQuerymethodaddsmoreelements,matchedbythegivenselector,tothesetofmatchedelementsA-addselectorB-addElementselectorC-appendselectorD-Noneoftheabove.
Q25-WhichofthefollowingjQuerymethodaddsthepreviousselectiontothecurrentselectionA-addselectorB-andSelfC-appendselectorD-Noneoftheabove.
ANSWERSHEETANSWERSHEETQuestionNumberAnswerKey1D2A3B4C5A6A7A8B9B10C11A12B13A14A15A16A17B18B19A20B21B22C23C24A25BProcessingmath:100%
- http://www.tutorialspoint.com相关文档
- 1.01jquery
- publiclyjquery
- exprjquery
- sejquery
- 选择器jquery
- 标准八大标准帮你选中理想企业(如何面试范文)
DiyVM独立服务器：香港沙田服务器,5M带宽CN2线路,L5630*2/16G内存/120G SSD硬盘,499元/月
diyvm怎么样?diyvm商家VPS主机均2GB内存起步，三个地区机房可选，使用优惠码后每月69元起;DiyVM独立服务器开设在香港沙田电信机房，CN2线路，5M带宽，自动化开通上架，最低499元/月，配置是L5630*2/16G内存/120G SSD硬盘。DiyVM是一家成立于2009年的国人主机商，提供的产品包括VPS主机、独立服务器租用等，产品数据中心包括中国香港、日本大阪和美国洛杉矶等，...
hosthatch：14个数据中心15美元/年
hosthatch在做美国独立日促销，可能你会说这操作是不是晚了一个月？对，为了准备资源等，他们拖延到现在才有空，这次是针对自己全球14个数据中心的VPS。提前示警：各个数据中心的网络没有一个是针对中国直连的，都会绕道而且ping值比较高，想买的考虑清楚再说！官方网站：https://hosthatch.com所有VPS都基于KVM虚拟，支持PayPal在内的多种付款方式！芝加哥（大硬盘）VPS5...
pia云低至20/月，七折美国服务器
Pia云是一家2018的开办的国人商家，原名叫哔哔云，目前整合到了魔方云平台上，商家主要销售VPS服务，采用KVM虚拟架构 ，机房有美国洛杉矶、中国香港和深圳地区，洛杉矶为crea机房，三网回程CN2 GIA，带20G防御，常看我测评的朋友应该知道，一般带防御去程都是骨干线路，香港的线路也是CN2直连大陆，目前商家重新开业，价格非常美丽，性价比较非常高，有需要的朋友可以关注一下。活动方案...
jquery select 选中值为你推荐
-
u盘无法读取U盘为什么不能显示主页改不了浏览器主页改不了 怎么办啊pwlosera,pw是什么，是不认识的人发的短信。请解释::网站运营网络运营具体做什么呢不兼容手机软件与系统不兼容应该怎么办网店推广网站网店怎么推广？xv播放器下载迅雷看看下载的XV格式的电影用什么播放器可以播放?(没有互联网的情况下)铁路客服中心铁路客户服务中心怎么订票网站排名靠前如何使网站排名靠前？去鼠标加速度怎样去除电脑鼠标加速？