126 lines
4.6 KiB
HTML
126 lines
4.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>头像上传</title>
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{% include 'common/header.html' %}
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</head>
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<body class="pear-container">
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<div class="layui-row layui-col-space15">
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<div class="layui-col-xs9">
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<div style="height:325px;background-color: rgb(247, 247, 247);">
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<img id="sourceImage" src="">
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</div>
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</div>
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<div class="layui-col-xs3" style="padding-left:0px;">
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<div id="previewImage"
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style="width:210px;height:210px;border: 1px solid rgb(200, 200, 200);border-radius: 50%;overflow:hidden;">
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</div>
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</div>
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</div>
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<div class="layui-row">
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<div class="layui-form-item">
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<div class="layui-input-inline layui-btn-container" style="width: auto;vertical-align:top;">
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<button class="pear-btn pear-btn-sm pear-btn-primary layui-icon layui-icon-left" cropper-event="rotate"
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data-option="-15" title="左旋15°"></button>
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<button class="pear-btn pear-btn-sm pear-btn-primary layui-icon layui-icon-right" cropper-event="rotate"
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data-option="15" title="右旋15°"></button>
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<button class="pear-btn pear-btn-sm pear-btn-danger layui-icon layui-icon-refresh" cropper-event="reset"
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title="重置"></button>
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<label for="uploadPicture" class="pear-btn pear-btn-sm pear-btn-primary layui-icon layui-icon-upload"
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title="选择图片"></label>
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<input class="layui-upload-file" id="uploadPicture" type="file" value="选择图片">
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</div>
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<div class="layui-form-mid layui-word-aux">建议:图片的尺寸宽高比为1:1,大小在5m以内。</div>
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</div>
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</div>
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</body>
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{% include 'common/footer.html' %}
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<script>
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layui.use(['jquery', 'layer', 'cropper', 'popup'], function () {
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let $ = layui.jquery
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let layer = layui.layer
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let cropper = layui.cropper
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let popup = layui.popup
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let options = {
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aspectRatio: 1 / 1, // 裁剪框比例
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preview: '#previewImage', // 预览div
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viewmode: 1
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}
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$('#sourceImage').attr('src', parent.layui.$('#avatar').attr('src'))
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$('#sourceImage').cropper(options)
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window.submitForm = function () {
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$('#sourceImage').crossOrigin = 'anonymous'//解决跨域图片问题
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$('#sourceImage').cropper('getCroppedCanvas', {
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width: 280,
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height: 140
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}).toBlob(function (blob) {
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let timeStamp = Date.parse(new Date())
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let fileName = timeStamp + '.jpg'
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let formData = new FormData()
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formData.append('file', blob, fileName)
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formData.append('fileName', fileName)
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formData.append('fileToken', timeStamp)
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$.ajax({
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method: 'post',
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url: '/file/upload', //用于文件上传的服务器端请求地址
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data: formData,
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processData: false,
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contentType: false,
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success: function (result) {
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if (result.success) {
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// 修改 avatar 字段
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$.ajax({
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method: 'put',
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url: '/users/avatar',
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data: JSON.stringify({ avatar: result.data }),
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dataType: 'json',
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contentType: 'application/json',
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success: function (res) {
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if (res.success) {
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// 关闭当前弹层
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parent.layui.$('#avatar').attr('src', result.data.src)
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top.layui.$('#avatar').attr('src', result.data.src)
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parent.layer.close(parent.layer.getFrameIndex(window.name))
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} else {
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popup.failure('上传失败')
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}
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}
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})
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} else {
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popup.failure('上传失败')
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}
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}
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})
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})
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}
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$('.pear-btn').on('click', function () {
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let event = $(this).attr('cropper-event')
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if (event === 'rotate') {
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let option = $(this).attr('data-option')
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$('#sourceImage').cropper('rotate', option)
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} else if (event === 'reset') {
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$('#sourceImage').cropper('reset')
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}
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$('#uploadPicture').change(function () {
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let r = new FileReader()
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let f = this.files[0]
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let uploadFileSize = f.size / 1024
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if (uploadFileSize > 5120) {
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parent.layer.msg('上传文件不得超过5m', { icon: 5 })
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return false
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}
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r.readAsDataURL(f)
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r.onload = function (e) {
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$('#sourceImage')
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.cropper('destroy')
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.attr('src', this.result)
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.cropper(options)
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}
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})
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})
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})
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</script> |