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%

HostNamaste$24 /年,美国独立日VPS优惠/1核1G/30GB/1Gbps不限流量/可选达拉斯和纽约机房/免费Windows系统/

HostNamaste是一家成立于2016年3月的印度IDC商家,目前有美国洛杉矶、达拉斯、杰克逊维尔、法国鲁贝、俄罗斯莫斯科、印度孟买、加拿大魁北克机房。其中洛杉矶是Quadranet也就是我们常说的QN机房(也有CC机房,可发工单让客服改机房);达拉斯是ColoCrossing也就是我们常说的CC机房;杰克逊维尔和法国鲁贝是OVH的高防机房。采用主流的OpenVZ和KVM架构,支持ipv6,免...

ParkInHost - 俄罗斯VPS主机 抗投诉 55折,月付2.75欧元起

ParkInHost主机商是首次介绍到的主机商,这个商家是2013年的印度主机商,隶属于印度DiggDigital公司,主营业务有俄罗斯、荷兰、德国等机房的抗投诉虚拟主机、VPS主机和独立服务器。也看到商家的数据中心还有中国香港和美国、法国等,不过香港机房肯定不是直连的。根据曾经对于抗投诉外贸主机的了解,虽然ParkInHost以无视DMCA的抗投诉VPS和抗投诉服务器,但是,我们还是要做好数据备...

BeerVM1GB内存/VDSps端口1GB,350元/月

beervm是一家国人商家,主要提供国内KVM VPS,有河南移动、广州移动等。现在预售湖南长沙联通vds,性价比高。湖南长沙vps(长沙vds),1GB内存/7GB SSD空间/10TB流量/1Gbps端口/独立IP/KVM,350元/月,有需要的可以关注一下。Beervm长沙联通vps套餐:长沙联通1G青春版(预售)长沙联通3G标准版(预售)长沙联通3G(预售)vCPU:1vCPU:2vCPU...

jquery select 选中值为你推荐
郭彩妮台灣有什麽新的電視劇?spgnux怎么安装思普操作系统arm开发板开发板是什么?如ARM开发板,DSP开发板等。。它和最终目标板有何区别?中小企业信息化中小企业如何进行企业信息化规划如何清理ie缓存怎么清除IE缓存Qzongqzong皮肤上怎样写字qq等级表QQ级别列表263企业邮箱设置263企业邮箱如何添加新的信箱?office2007简体中文版office2007绿色下载 office2007下载安装如何修改ie主页怎么修改IE首页
网站空间租用 上海vps uk2 美国主机代购 网络星期一 鲜果阅读 双11抢红包攻略 华为4核 jsp空间 北京双线 cdn加速是什么 银盘服务 空间首页登陆 空间租赁 中国电信网络测速 工信部icp备案查询 镇江高防服务器 cdn加速技术 认证机构 游戏服务器 更多