inject-tag-style

1.1.1 • Public • Published

inject-tag-style Build Status

Inject styles into the tags of an HTML string.

Installation

$ npm install --save inject-tag-style

Usage

var StyleInjector = require('inject-tag-style');
 
var styles = { table:'width:100%', td:'width:50%'};
var HTMLString = '<table><tr><td>ONE</td><td>TWO</td></tr></table>';
 
var injectedString = StyleInjector().inject(styles).into(HTMLString);
console.log(injectedString);

Output: (formatting added for readability):

 <table style="width:100%">
   <tr>
     <td style="width:50%">ONE</td>
     <td style="width:50%">TWO</td>
   </tr>
 </table>

API

StyleInjector().inject(styles, [options]).into(string)

.inject(styles, options);

Sets the inject targets and styles.

styles

Type: object
Example: { span: 'color:#fff;' }
required

Object keys are the HTML tags you want to target, and the values are the styles you want to inject.

options

Type: object

Sets the inject options.

overwrite

A setting of true will overwrite any existing styles on the target.

Type: Boolean
Default: false
Example: .inject({li:'color:red'}, {overwrite:true}).into('<ul><li></li></ul>')

.into(string)

Sets the HTML string you want to inject styles into.

Parameter Type: string
Example: .into('<span></span>')
required

API Notes

  • Simply supply the inject() method with an object where the object keys are the tags you want to target, and the values are the styles you want to inject into those targets.

    For example, to inject the style background-color:#000 into all of the <li> tags in your string:

    var StyleInjector = require('inject-tag-style');
     
    var styles = {li:'background-color:#000'};
    var ulString = '<ul><li>FOO</li<li>BAR</li></ul>';
     
    var injectedString = StyleInjector().inject(styles).into(ulString);
    //=> <ul><li style='background-color:#000'>FOO</li<li style='background-color:#000'>BAR</li></ul>
  • You will want to write your styles out exactly how you want them to appear in the style tag.

General Notes

  • This module does not validate or modify your CSS styles for you.
  • If your HTML string has an existing style attribute, then the styles you supply will be appended to the existing styles, unless you supply overwrite:true to the inject options.

License

MIT @ Michael Wuergler

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Install

npm i inject-tag-style

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Version

1.1.1

License

MIT

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  • radiovisual