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%

Sparkedhost($8/月)美国迈阿密AMD Ryzen高性能VPS;免费100G高防

sparkedhost怎么样?sparkedhost主机。Sparkedhost于2017年7月注册在美国康涅狄格州,2018年收购了ClynexHost,2019年8月从Taltum Solutions SL收购了The Beast Hosting,同年10月从Reilly Bauer收购了OptNode Hosting。sparkedhost当前的业务主要为:为游戏“我的世界”提供服务器、虚拟...

HostYun 新增美国三网CN2 GIA VPS主机 采用美国原生IP低至月15元

在之前几个月中也有陆续提到两次HostYun主机商,这个商家前身是我们可能有些网友熟悉的主机分享团队的,后来改名称的。目前这个品牌主营低价便宜VPS主机,这次有可以看到推出廉价版本的美国CN2 GIA VPS主机,月费地址15元,适合有需要入门级且需要便宜的用户。第一、廉价版美国CN2 GIA VPS主机方案我们可看到这个类型的VPS目前三网都走CN2 GIA网络,而且是原生IP。根据信息可能后续...

柚子互联(34元),湖北十堰高防, 香港 1核1G 5M

柚子互联官网商家介绍柚子互联(www.19vps.cn)本次给大家带来了盛夏促销活动,本次推出的活动是湖北十堰高防产品,这次老板也人狠话不多丢了一个6.5折优惠券而且还是续费同价,稳撸。喜欢的朋友可以看看下面的活动详情介绍,自从站长这么久以来柚子互联从19年开始算是老商家了。六五折优惠码:6kfUGl07活动截止时间:2021年9月30日客服QQ:207781983本次仅推荐部分套餐,更多套餐可进...

jquery select 选中值为你推荐
印章制作刻章需要什么证件主页改不了浏览器主页改不了主页改不了为什么我电脑的主页改不了了?深圳公交车路线深圳公交线路ghostxp3ghost xp sp3 和 windows xp3有啥区别照片转手绘美图秀秀可以照片转手绘吗?是手机版的蘑菇街美丽说蘑菇街、美丽说这类网站前期是怎么推广的?qq怎么发邮件怎样在QQ上发送邮件?ios系统苹果手机的系统是什么?网站优化方案网站优化方案如何写?
GGC dreamhost 免费名片模板 512au ev证书 国内加速器 eq2 52测评网 100m空间 卡巴斯基试用版 qq对话框 多线空间 双12 smtp虚拟服务器 上海电信测速网站 阿里云免费邮箱 防cc攻击 摩尔庄园注册 如何登陆阿里云邮箱 侦探online 更多