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September 6, 2017 22:06
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Vue ellipsis component
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| <html> | |
| <head> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.3.4/vue.min.js"></script> | |
| </head> | |
| <body> | |
| <ul id='Vue'> | |
| <li><span is='ellipsis' length='25' text='This should collapse since it has more than 25 characters.'></span></li> | |
| <li><span is='ellipsis' length='50' text='This should remain expanded.'></span></li> | |
| </ul> | |
| <script> | |
| Vue.component("ellipsis", { | |
| props: ["length", "text"], | |
| render: function (createElement) { | |
| var s = this.text; | |
| if (s.length < this.length) { | |
| return createElement("span", s); | |
| } | |
| s = this.text.substr(0, this.length - 2); | |
| var s2 = s.substr(0, s.search(/[\s]+[^\s]*$/)); | |
| if (s2.length > 0) s = s2; | |
| return createElement("span", s + "…"); | |
| } | |
| }); | |
| var x = new Vue({ | |
| el: '#Vue', | |
| data: {}, | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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