JavaScript 字符串 fontsize() 方法
实例
Display the text in a large font-size:
var str = "Hello World!";
var result = str.fontsize(7);
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页面下方有更多实例。
定义和用法
The fontsize() method is not standard, and may not work as expected in all browsers.
The fontsize() method is used to display a string in a specified size.
This method returns the string embedded in the <font> tag, like this:
<font size="size">string</font>
The <font> tag is not supported in HTML5. Use CSS instead.
浏览器支持
| 方法 | |||||
|---|---|---|---|---|---|
| fontsize() | Yes | Yes | Yes | Yes | Yes |
语法
string.fontsize(size)
参数值
| 参数 | 描述 |
|---|---|
| size | 必需。 An integer between 1 and 7 that specifies the font size |
技术细节
| 返回值: | A string embedded in the <font> tag |
|---|---|
| JavaScript 版本: | ECMAScript 1 |
更多实例
实例
相关方法的演示:
var txt = "Hello World!";
document.write("The original string: " + txt);
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>Fixed: " + txt.fixed() + "</p>");
document.write("<p>Strike: " + txt.strike() + "</p>");
document.write("<p>Fontcolor: " + txt.fontcolor("green") + "</p>");
document.write("<p>Fontsize: " + txt.fontsize(6) + "</p>");
document.write("<p>Subscript: " + txt.sub() + "</p>");
document.write("<p>Superscript: " + txt.sup() + "</p>");
document.write("<p>Link: " + txt.link("https://www.w3ccoo.com") + "</p>");
document.write("<p>Blink: " + txt.blink() + " (works only in Opera)</p>");
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❮ JavaScript 字符串参考
