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32 changes: 32 additions & 0 deletions src/components/HelloWorld.vue
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,38 @@ export default {
return {
spmText: 'xx.xx.xx'
}
},
mounted() {
// 理论上相关代码都应该在单独的sdk js文件内部,但是由于测试用例demo期望结果在和vue的data数据对比,
// 需要设置vue组件的data所以代码先放在了组件生命周期了

function findSpmAttr(dataset = {}) {
for(let key in dataset) {
if (key.startsWith('spm')) {
return key;
}
}
}

document.body.addEventListener('click', (e) => {
let node = e.target;
let spmAttr = findSpmAttr(node.dataset);

if (node && spmAttr) {
let logDataArr = [];
logDataArr.unshift(node.dataset[spmAttr]);
while (node && node.parentNode && node.parentNode.nodeName.toUpperCase() !== 'BODY') {
node = node.parentNode;
let dataset = node.dataset;
spmAttr = findSpmAttr(dataset);
if (spmAttr) {
logDataArr.unshift(node.dataset[spmAttr]);
}
}

this.spmText = logDataArr.join('.');
}
}, false)
}
}
</script>
Expand Down