2013年8月23日 星期五

dom-string javascript-string

http://www.w3schools.com/jsref/jsref_constructor_string.asp

<!DOCTYPE html>
<html>
<body>

<script>
var txt = "Hello World!";
document.write(txt.constructor+'<br>');  // function String() { [native code] }
document.write('Standard '+txt.sub()+'<br>'); //Standard Hello World!
document.write('Standard '+txt.sup()+'<br>'); // Standard Hello World!
document.write(txt.big()+'<br>'); // Hello World!
document.write(txt.blink()+'<br>'); // Hello World!
document.write(txt.bold()+'<br>'); // Hello World! html-bold
document.write(txt.strike()+'<br>'); // Hello World! 
document.write(txt.fixed()+'<br>'); // Hello World!
document.write(txt.link("http://123")+'<br>'); // Hello World!
document.write(txt.charAt(4)+'<br>'); // o
document.write(txt.charCodeAt(4)+'<br>'); // 111
document.write(txt.concat('-add')+'<br>'); // Hello World!-add
document.write(txt.anchor('new')+'<br>'); // Hello World!
document.write(txt.small()+'<br>');  // Hello World!
document.write(txt.fontcolor('#ff0000')+'<br>'); // Hello World!
document.write(txt.fontcolor('red')+'<br>'); // Hello World!
document.write(txt.fontsize('-2')+'<br>');Hello World!
document.write(txt.fontsize('10')+'<br>');Hello World!
document.write(txt.italics()+'<br>'); Hello World! 
document.write(txt.toLowerCase()+'<br>'); hello world!
document.write(txt.toUpperCase()+'<br>'); HELLO WORLD!
document.write(txt.indexOf()+'<br>');  -1
document.write(txt.indexOf('o')+'<br>'); 4
document.write(txt.lastIndexOf('o')+'<br>'); 7
document.write(txt.lastIndexOf('o')+'<br>'); 7
document.write(txt.match('llo')+'<br>'); ll0
document.write(txt.replace('l','A')+'<br>'); // HeAlo World!
document.write(txt.search('llo')+'<br>'); // 2
document.write(txt.search('LLo')+'<br>'); // -1
document.write(txt.slice(1,4)+'<br>'); // 2
document.write(txt.slice(4)+'<br>'); // -1
document.write(txt.substring(1,4)+'<br>'); // ell
document.write(txt.substring(4)+'<br>'); // o World!
document.write(txt.subs(1,4)+'<br>'); // ell
document.write(txt.subs(4)+'<br>');  // o World!

</script>

</body>
</html>

<!DOCTYPE html>
<html>
<body>

<script>
var txt = "Hello World!";
document.write(txt.constructor+'<br>');
document.write('Standard '+txt.sub()+'<br>');
document.write('Standard '+txt.sup()+'<br>');
document.write(txt.big()+'<br>');
document.write(txt.blink()+'<br>');
document.write(txt.bold()+'<br>');
document.write(txt.strike()+'<br>');
document.write(txt.fixed()+'<br>');
document.write(txt.link("http://123")+'<br>');
document.write(txt.charAt(4)+'<br>');
document.write(txt.charCodeAt(4)+'<br>');
document.write(txt.concat('-add')+'<br>');
document.write(txt.anchor('new')+'<br>');
document.write(txt.small()+'<br>');
document.write(txt.fontcolor('#ff0000')+'<br>');
document.write(txt.fontcolor('red')+'<br>');
document.write(txt.fontsize('-2')+'<br>');
document.write(txt.fontsize('10')+'<br>');
document.write(txt.italics()+'<br>');
document.write(txt.toLowerCase()+'<br>');
document.write(txt.toUpperCase()+'<br>');
document.write(txt.valueOf()+'<br>');
document.write(txt.indexOf()+'<br>');
document.write(txt.indexOf('o')+'<br>');
document.write(txt.lastIndexOf('o')+'<br>');
document.write(txt.lastIndexOf('o')+'<br>');
document.write(txt.match('llo')+'<br>');
document.write(txt.replace('l','A')+'<br>');
document.write(txt.search('llo')+'<br>');
document.write(txt.search('LLo')+'<br>');
document.write(txt.slice(1,4)+'<br>');
document.write(txt.slice(4)+'<br>');
document.write(txt.substring(1,4)+'<br>');
document.write(txt.substring(4)+'<br>');
document.write(txt.subs(1,4)+'<br>');
document.write(txt.subs(4)+'<br>');

</script>

</body>
</html>

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