562169-1a.html (1495B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <title>dir() selector</title> 6 <style> 7 :dir(ltr) { color: blue } 8 :dir(rtl) { color: lime } 9 :dir(foopy) { color: red } 10 div { text-align: left; } 11 </style> 12 <script type="text/javascript"> 13 function switchDir() 14 { 15 divs = document.getElementsByTagName("div"); 16 for (var i = 0; i < divs.length; ++i) { 17 theDiv = divs[i]; 18 if (theDiv.dir == "ltr") { 19 theDiv.dir = "rtl"; 20 } else if (theDiv.dir == "rtl") { 21 theDiv.dir = "ltr"; 22 } 23 } 24 } 25 </script> 26 </head> 27 <body onload="switchDir()"> 28 <div>This element has default direction.</div> 29 <div dir="rtl">This element is ltr.</div> 30 <div dir="ltr">This element is rtl.</div> 31 <div dir="rtl"> 32 <div>This element should inherit ltr.</div> 33 <div dir="rtl">This element is ltr.</div> 34 <div dir="ltr">This element is rtl.</div> 35 <div><span>Every <span>word <span>in <span>this <span>element <span>should <span>inherit <span>ltr</span></span></span></span></span></span></span></span>.</div> 36 </div> 37 <div dir="ltr"> 38 <div>This element should inherit rtl.</div> 39 <div dir="rtl">This element is ltr.</div> 40 <div dir="ltr">This element is rtl.</div> 41 <div><span>Every <span>word <span>in <span>this <span>element <span>should <span>inherit <span>rtl</span></span></span></span></span></span></span></span>.</div> 42 </div> 43 <div dir="foopy">This element has an invalid dir attribute and 44 should have default direction.</div> 45 </body> 46 </html>