73 lines
2.0 KiB
HTML
73 lines
2.0 KiB
HTML
<div>
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<h1>strings</h1>
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<hr />
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<p>
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字符串操作工具类。
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</p>
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<h2>nullOrEmpty</h2>
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<code>function nullOrEmpty(s?: string | any | null): boolean</code>
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<h3>s?: string | any | null</h3>
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<p>
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待判断的对象，非字符串或者长度为 0 则返回 true
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</p>
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<h2>contains</h2>
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<code>function contains(s: string, key: string | any, ignoreCase?: boolean): boolean</code>
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<h3>s: string</h3>
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<p>
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待判断的字符串
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</p>
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<h3>key: string | any</h3>
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<p>
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检查字符串中是否含有该值，非字符串会先转换为字符串后再进行判断
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</p>
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<h3>ignoreCase?: boolean</h3>
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<p>
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判断时是否忽略大小写
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</p>
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<h2>endsWith</h2>
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<code>function endsWith(s: string, suffix: string): boolean</code>
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<h3>s: string</h3>
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<p>
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待判断的字符串
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</p>
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<h3>suffix: string</h3>
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<p>
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检查字符串是否以该字符串结尾
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</p>
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<h2>padStart</h2>
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<code>function padStart(s: string, num: Number, char: string): boolean</code>
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<h3>s: string</h3>
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<p>
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基础字符串
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</p>
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<h3>num: Number</h3>
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<p>
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对齐字符个数
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</p>
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<h3>char: string</h3>
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<p>
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用此字符串填充，使得字符串对齐，默认为 ' '
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</p>
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<h2>formatUrl</h2>
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<code>function formatUrl(msg: string): string</code>
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<h3>msg: string</h3>
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<p>
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把超链接解析替换为图标
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</p>
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<h2>escapeHtml</h2>
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<code>function escapeHtml(text: string): string</code>
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<h3>text: string</h3>
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<p>
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解析转换 html 代码为显示内容
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</p>
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<hr />
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<h2>用法</h2>
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<pre>const util = window["lib-utility"];
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let s = 'test string';
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console.log(util.nullOrEmpty(s)); // false
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console.log(util.contains(s, 'abc')); // true
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console.log(util.endsWith(s, 'string')); // true
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s = util.padStart(s, 16, '0');
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// '00000test string'</pre>
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</div> |