标签:长度 nta 用法 lin contain alt txt www font
1.获取字符串的长度:var s = "Hello world";document.write("length:"+s.length);var txt = "Some words";document.write("<p>Big: " + txt.big() + "</p>")document.write("<p>Small: " + txt.small() + "</p>")document.write("<p>Bold: " + txt.bold() + "</p>")document.write("<p>Italic: " + txt.italics() + "</p>")document.write("<p>Blink: " + txt.blink() + " (does not work in IE)</p>")document.write("<p>Fixed: " + txt.fixed() + "</p>")document.write("<p>Strike: " + txt.strike() + "</p>")document.write("<p>Fontcolor: " + txt.fontcolor("Red") + "</p>")document.write("<p>Fontsize: " + txt.fontsize(16) + "</p>")var hw_text = "Hello world";document.write(hw_text.indexOf("Hello")+"<br/>");document.write(hw_text.indexOf("world")+"<br/>");document.write(hw_text.indexOf("abc")+"<br/>");var str="Visit Microsoft!"document.write(str.replace(/Microsoft/,"W3School"))标签:长度 nta 用法 lin contain alt txt www font
原文地址:http://www.cnblogs.com/gaho213/p/7499923.html