如何將glyphicon放置在react.js項目中的引導導航欄中

Question

如何在引導導航欄中顯示glyphicon？ 我有一個正在從事的React.js項目，我想將GitHub glyphicon移到導航欄中。 到目前為止，我有類似下面的內容。

與App.js中的導航欄相關的代碼

import React, {PropTypes} from 'react';
import NavBar from './common/NavBar-test';
import FontAwesome from 'react-fontawesome';

var navbar = {};
navbar.brand =  {linkTo: "#", text: "app"};
navbar.links = [

  {linkTo: "#Demonstration", text: "Demonstration"},
  {linkTo: "#Demonstration2", text: "Demonstration #2"},
  {linkTo: "https://github.com/user/app", text:"GitHub Source Code"},
  {linkTo: "https://itunes.apple.com/us/app/", text: "App Store"},
  {linkTo: "https://github.com/user/appr", text: "The Future of app"}
];

和Navbar-test.js

import React, { PropTypes } from 'react';

// create classes
var NavBar = React.createClass({
  render: function(){
    return(
      <nav className="navbar navbar-default navbar-static-top">
        <div className="container-fluid">
          <div className="navbar-header">
            <button type="button" className="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-collapse" aria-expanded="false">
              <span className="sr-only">Toggle navigation</span>
              <span className="icon-bar"></span>
              <span className="icon-bar"></span>
              <span className="icon-bar"></span>
            </button>
            <NavBrand linkTo={this.props.brand.linkTo} text={this.props.brand.text} />
          </div>
          <div className="collapse navbar-collapse" id="navbar-collapse">
            <NavMenu links={this.props.links} />
          </div>
        </div>
      </nav>
    );
  }
});

var NavBrand = React.createClass({
  render: function(){
    return (
      <a className="navbar-brand" href={this.props.linkTo}>{this.props.text}</a>
    );
  }
});

var NavMenu = React.createClass({
  render: function(){
    var links = this.props.links.map(function(link){
      if(link.dropdown) {
        return (
          <NavLinkDropdown key={link.text} links={link.links} text={link.text} active={link.active} icon={link.icon} />
        );
      }
      else {
        return (
          <NavLink key={link.text} linkTo={link.linkTo} text={link.text} active={link.active} />
        );
      }
    });
    return (
      <ul className="nav navbar-nav">
        {links}
      </ul>
    );
  }
});

var NavLinkDropdown = React.createClass({
  render: function(){
    var active = false;
    var links = this.props.links.map(function(link){
      if(link.active){
        active = true;
      }
      return (
        <NavLink key={link.text} linkTo={link.linkTo} text={link.text} active={link.active} />
      );
    });
    return (
      <li className={"dropdown " + (active ? "active" : "")}>
        <a href="#" className="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
          {this.props.text}
          <span className="caret"></span>
        </a>
        <ul className="dropdown-menu">
          {links}
        </ul>
      </li>
    );
  }
});

var NavLink = React.createClass({
  render: function(){
    return(
      <li className={(this.props.active ? "active" : "")}>
        <a href={this.props.linkTo}>{this.props.text}{this.props.icon}</a>  
      </li>
    );
  }
});

export default NavBar;

理想情況下，我想將GitHub glyphicon放在聲明GitHub Source Code的文本之前。

Answer 1

看起來您正在映射鏈接（很酷），但是您可以在映射的鏈接之前添加所需的GitHub數據。

您可能最終會得到如下結果：

<span>
    <NavLink>GitHub Source Code</NavLink>
    <GlyphIcon />
</span>
// Then map over links here

Answer 2

簡而言之，我終於有了字形圖標來顯示我希望它們如何運行。

我需要修改Navbar-test的源代碼以支持圖標。

就像是，

class NavMenu extends React.Component {
  render() {
    var links = this.props.links.map(function(link){
      if(link.dropdown) {
        return (
          <NavLinkDropdown key={link.text} links={link.links} text={link.text} active={link.active} icon={link.icon} />
        );
      }
      else {
        return (
          <NavLink key={link.text} linkTo={link.linkTo} icon={link.icon} text={link.text} active={link.active}  />
        );
      }
    });
    return (
      <ul className="nav navbar-nav">
        {links}
      </ul>
    ); // close return
  } // close render
} // close NavMenu