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JavaScript base toFixed () converts a numeric value to a string and rounds it, preserving a decimal number of the specified digits

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Code

1 <!DOCTYPE HTML>2 <HTML>3 <Head>4     <Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8"/>5     <title></title>6     <Scripttype= "Text/javascript">7         //toFixed8         //converts a numeric value to a string and rounds it, preserving a decimal number of the specified digits9 Ten         varNum= 11.1234; One         varnewstring=num.tofixed (2); A document.write ("Type:" + typeof(newstring)); - document.write (newstring); -     </Script> the </Head> - <Body> -  - </Body> + </HTML>


Result



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The essence of the blog, in the technical part, more in the town yard a poem. ide:vs2015; Browser: Firefox.
Html+css+js, strong, worth studying hard. The video tutorial of the Preach Intelligence podcast is my Learning Resource, recommended.
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JavaScript base toFixed () converts a numeric value to a string and rounds it, preserving a decimal number of the specified digits

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