图片懒加载的简单效果已经实现了,然后就可以按这开发文档的api进行扩展了:
key | description | default | options |
---|---|---|---|
preLoad |
proportion of pre-loading height(预加载高度比例) | 1.3 |
Number |
error |
src of the image upon load fail(图片路径错误时加载图片) | ‘data-src‘ |
String |
loading |
src of the image while loading(预加载图片) | ‘data-src‘ |
String |
attempt |
attempts count(尝试加载图片数量) | 3 |
Number |
listenEvents |
events that you want vue listen for (想要监听的vue事件) 默认[‘scroll‘]可以省略, 当插件跟页面中的动画或过渡等事件有冲突是, 可以尝试其他选项 |
|
Desired Listen Events |
adapter |
dynamically modify the attribute of element (动态修改元素属性) |
{ } |
Element Adapter |
filter |
the image‘s listener filter(动态修改图片地址路径) | { } |
Image listener filter |
lazyComponent |
lazyload component | false |
Lazy Component |
dispatchEvent |
trigger the dom event | false |
Boolean |
throttleWait |
throttle wait | 200 |
Number |
observer |
use IntersectionObserver | false |
Boolean |
observerOptions |
IntersectionObserver options | { rootMargin: ‘0px‘, threshold: 0.1 } | IntersectionObserver |