The fix: <i innerhtml="<i class='${iconClass}'></i>"></i>
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May 16, 2018 10:09
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Font Awesome 5 icon binding issue
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| <template> | |
| <p>Original (not working) '${iconClass}'</p> | |
| <p> | |
| icon => <i class.bind="iconClass"></i> | |
| </p> | |
| <p>Workaround (working) '${iconClassWorkaround}'</p> | |
| <p repeat.for="icon of iconClassWorkaround"> | |
| icon => <i class.bind="icon"></i> | |
| </p> | |
| <p>Fix (simple)</p> | |
| <p> | |
| icon => <i innerhtml="<i class='${iconClass}'></i>"></i> | |
| </p> | |
| </template> |
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| export class App | |
| { | |
| iconClass = 'fas fa-cog'; | |
| iconClassWorkaround = ['fas fa-cog']; | |
| constructor() | |
| { | |
| // Normal icon change by class (not working) | |
| setTimeout(() => { | |
| this.iconClass = 'fas fa-arrow-left' | |
| }, 2000); | |
| // Change the icon using a *dirty* workaround (working) | |
| setTimeout(() => { | |
| this.iconClassWorkaround = []; | |
| setTimeout(() => { | |
| this.iconClassWorkaround = ['fas fa-arrow-left'] | |
| }); | |
| }, 2000) | |
| } | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Aurelia</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| <script defer src="https://use.fontawesome.com/releases/v5.0.6/js/all.js"></script> | |
| </head> | |
| <body aurelia-app=""> | |
| Loading... | |
| <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script> | |
| <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script> | |
| <script> | |
| System.import('aurelia-bootstrapper'); | |
| </script> | |
| </body> | |
| </html> |
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