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Radio: fix console error of RadioGroup

pull/8136/head
Leopoldthecoder 2017-11-09 15:12:37 +08:00 committed by 杨奕
parent cbfd9cfab3
commit aa02b42022
1 changed files with 4 additions and 3 deletions
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7
packages/radio/src/radio-group.vue
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@ -53,9 +53,10 @@
}, },
mounted() { mounted() {
// 当radioGroup没有默认选项时，第一个可以选中Tab导航 // 当radioGroup没有默认选项时，第一个可以选中Tab导航
let radios = this.$el.querySelectorAll('[type=radio]'); const radios = this.$el.querySelectorAll('[type=radio]');
if (![].some.call(radios, radio => radio.checked)) { const firstLabel = this.$el.querySelectorAll('[role=radio]')[0];
this.$el.querySelectorAll('[role=radio]')[0].tabIndex = 0; if (![].some.call(radios, radio => radio.checked) && firstLabel) {
firstLabel.tabIndex = 0;
} }
}, },
methods: { methods: {