
直接使用before
let htmlToAppend = '<div class="img-preview-wapper"><img src="'+e.target.result+'" class="img-preview" alt=""><span class="img-preview-close">×</span></div>';
$(".img-preview-wapper-blank").before(htmlToAppend)
评价
直接使用before
let htmlToAppend = '<div class="img-preview-wapper"><img src="'+e.target.result+'" class="img-preview" alt=""><span class="img-preview-close">×</span></div>';
$(".img-preview-wapper-blank").before(htmlToAppend)