JavaScript document title 属性 JavaScript document title 属性 JavaScript document all 属性 JavaScript document title 属性 <html> <head> <title> Document Title </title> <script type = "text/javascript"> <!-- function myFunc() { var ret = document.getElementsByTagName("title"); alert("Document Title : " + ret[0].text ); var ret = document.getElementById("heading"); alert(ret.innerHTML ); } //--> </script> </head> <body> <h1 id = "heading">This is main title</h1> <p>Click the following to see the result:</p> <form id = "form1" name = "FirstForm"> <input type = "button" value = "Click Me" onclick = "myFunc();" /> <input type = "button" value = "Cancel"> </form> <form d = "form2" name = "SecondForm"> <input type = "button" value = "Don't ClickMe"/> </form> </body> </html> JavaScript document title 属性 JavaScript document all 属性