標籤:
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <title>index</title> 6 <script type="text/javascript" src="jquery-3.1.1.min.js"> 7 8 </script> 9 <script type="text/javascript">10 $(function(){11 console.log("選取器“p[align]”長度為:"+$("p[align]").length);12 console.log("選取器“p[align=‘center‘]”長度為:"+$("p[align=‘center‘]").length);13 console.log("選取器“p[title=‘hellohtmlworld‘]t”長度為:"+$("p[title=‘hellohtmlworld‘]").length);14 console.log("選取器“p[title^=‘hello ‘]”長度為:"+$("p[title^=‘hello ‘]").length);15 console.log("選取器“p[title$=‘world‘]”長度為:"+$("p[title$=‘world‘]").length);16 console.log("選取器“p[title*=‘html‘]”長度為:"+$("p[title*=‘html‘]").length);17 console.log("選取器“p[title~=‘hello‘]”長度為:"+$("p[title~=‘hello‘]").length);18 console.log("選取器“p[title|=‘hello‘]”長度為:"+$("p[title|=‘hello‘]").length);19 console.log("選取器[href^=‘http‘][title=‘hello-html-world‘]”長度為:"+$("[href^=‘http‘][title=‘hello-html-world‘]").length);20 }21 );22 </script>23 </head>24 <body>25 <div>26 <p align="center">hello world!</p>27 <p align="">hello world!</p>28 </div>29 <div class="test" id="test" align="" style="background-color:#CCCCCC">30 <p class="test" title="hello">hello world!</p>31 <p class="test" title="hello html world">hello world!</p>32 <p class="test1" title="hellohtmlworld">hello world!</p>33 <p class="test1" title="hello-html-world">hello world!</p>34 <a class="test1" title="hello-html-world" href="http://www.cnblogs.com/yw0219/p/5928955.html">JQuery選取器</a>35 </div>36 </body>37 </html>
結果:
示範-JQuery屬性選取器