58 lines
1.1 KiB
Markdown
58 lines
1.1 KiB
Markdown
## 性能测试
|
|
|
|
|
|
### 数据渲染耗时测试
|
|
|
|
|
|
:::demo 事实证明分页是好使的 ^_^
|
|
```html
|
|
<div id="demo1" class="xm-select-demo"></div>
|
|
<button class="btn" id="demo1-test1">测试1000条</button>
|
|
<button class="btn" id="demo1-test2">测试10000条</button>
|
|
<button class="btn" id="demo1-test3">测试10000条+分页</button>
|
|
<pre id="demo1-result"></pre>
|
|
|
|
<script>
|
|
function run(count, paging){
|
|
//生成数据
|
|
var data = [];
|
|
for(var i = 0; i < count; i++){
|
|
data.push({
|
|
name: '测试数据' + i,
|
|
value: i,
|
|
})
|
|
}
|
|
|
|
//记录开始渲染时间
|
|
var startTime = Date.now();
|
|
|
|
var demo1 = xmSelect.render({
|
|
el: '#demo1',
|
|
paging,
|
|
data
|
|
})
|
|
|
|
//记录结束时间
|
|
var endTime = Date.now();
|
|
|
|
document.getElementById('demo1-result').innerText = `渲染耗时: ${endTime - startTime} ms`
|
|
}
|
|
|
|
document.getElementById('demo1-test1').onclick = function(){
|
|
run(1000, false)
|
|
};
|
|
|
|
document.getElementById('demo1-test2').onclick = function(){
|
|
run(10000, false)
|
|
};
|
|
|
|
document.getElementById('demo1-test3').onclick = function(){
|
|
run(10000, true)
|
|
};
|
|
|
|
run(1000, false);
|
|
|
|
</script>
|
|
```
|
|
:::
|