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uni-halo/tm-vuetify/tool/function/preview.js
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2022-12-06 15:08:29 +08:00

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/**
* 上传文件。
* 作者:tmzdy
* 时间:‎2021‎年‎7‎月‎28‎日,‏9:14:53
* 联系:zhongjihan@sina.com
* 预览图片。
* @param {Object} url 必填 当前预览的图片链接。
* @param {Object} list 可以是url数组,也可以是对象,数据比如:["http:url"] or [{url:"https:url",...}]
* @param {Object} rangKey 如果list是对象数组,需要提供url字段。
*/
function previewImg(url,list,rangKey){
if(!url){
uni.$tm.toast("参数有误");
return;
}
if(arguments.length==1){
uni.previewImage({
current:url,
urls:list?list:[url]
})
}else if(arguments.length===3){
if(typeof list[0] === 'object' && typeof list[0] !== 'undefined'){
let urls = [];
list.forEach(item=>{
urls.push(item[rangKey]);
})
uni.previewImage({
current:url,
urls:urls,
fail: (er) => {
console.warn(er)
}
})
}else if(typeof list[0] === 'string'){
uni.previewImage({
current:url,
urls:list
})
}
}else{
uni.$tm.toast("参数有误");
}
}
export default previewImg