把性能看板中的历史数据输出到控制台

web-perf-grafana.js

document.body.onclick = function () {
	const wrapper = document.querySelector('.grafana-tooltip')
	if (!wrapper) {
		console.error('no data!')
		return
	}
	const date = wrapper.querySelector('.graph-tooltip-time').innerHTML.split(' ')[0]
	const valueElements = Array.from(wrapper.querySelectorAll('.graph-tooltip-value'))
	const values = valueElements.map((item) => {
		const val = item.innerHTML || ''
		let [qty, unit] = val.split(' ')
		if (unit === 's') {
			qty = qty * 1000
		}
		return Math.round(qty)
	})
	const output = [date, ...values].join(' | ')
	console.log(output)
}