父组件:
<template>
<div>
<child></child>
</div>
</template>
<script>
import child from '~/components/dam/child';
export default {
components: {
child
},
methods: {
fatherMethod() {
console.log('测试');
}
}
};
</script>
子组件:
<template>
<div>
<button @click="childMethod()">点击</button>
</div>
</template>
<script>
export default {
methods: {
childMethod() {
this.$parent.fatherMethod();
}
}
};
父组件:
<template>
<div>
<child @fMethod="fatherMethod"></child>
</div>
</template>
<script>
import child from '~/components/dam/child';
export default {
components: {
child
},
methods: {
fatherMethod(data) {
console.log(data);
}
}
};
</script>
子组件:
<template>
<div>
<button @click="childMethod()">点击</button>
</div>
</template>
<script>
export default {
methods: {
childMethod() {
this.$emit('fMethod',data);
}
}
};
</script>
父组件:
<template>
<div>
<child :fatherMethod="fatherMethod"></child>
</div>
</template>
<script>
import child from '~/components/dam/child';
export default {
components: {
child
},
methods: {
fatherMethod() {
console.log('测试');
}
}
};
</script>
子组件:
<template>
<div>
<button @click="childMethod()">点击</button>
</div>
</template>
<script>
export default {
props: {
fatherMethod: {
type: Function,
default: null
}
},
methods: {
childMethod() {
if (this.fatherMethod) {
this.fatherMethod();
}
}
}
};
</script>
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