剪裁圆形图片cropie

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

<!DOCTYPE html>
<html>
  <head>
     
    <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/croppie/2.6.2/croppie.js"></script>
    <link rel="Stylesheet" href="https://cdn.bootcss.com/croppie/2.6.2/croppie.css" />
    <style>
      button, 
a.btn { 
 background-color: #189094; 
 color: white; 
 padding: 10px 15px; 
 border-radius: 3px; 
 border: 1px solid rgba(255, 255, 255, 0.5); 
 font-size: 16px; 
 cursor: pointer; 
 text-decoration: none; 
 text-shadow: none; 
} 
button:focus { 
 outline: 0; 
} 
   
.file-btn { 
 position: relative; 
} 
.file-btn input[type="file"] { 
 position: absolute; 
 top: 0; 
 left: 0; 
 width: 100%; 
 height: 100%; 
 opacity: 0; 
} 
   
.actions { 
 padding: 5px 0; 
} 
.actions button { 
 margin-right: 5px; 
} 
.pop_main{display:none} 
.pop_con{    width: 400px;
    height: 400px;
    background: #fff;
    z-index: 100;
    position: relative;}
.pop_mask{background-color: rgba(0, 0, 0, 0.5);position: absolute;
    width: 100%;
    left: 0;
    top: 0;
    bottom: 0;}
    </style>
  </head>
  <body>
    <div class="actions"> 
      <button class="file-btn"> 
       <span>上传</span> 
       <input type="file" id="upload" value="选择图片文件" /> 
      </button> 
 
      <div class="pop_main">
        <div class="pop_con">
          <div> <button class="pop_close">x</button> </div>
          <div class="crop"> 
            <div id="upload-demo"></div> 
            <button class="upload-result">裁剪</button> 
          </div>
           
 
        </div>
      <div class="pop_mask"></div>
      </div>
       
 
      <div id="result"></div> 
     </div> 
     <script>
       $(function(){ 
 var $uploadCrop; 
   
  function readFile(input) { 
    if (input.files && input.files[0]) {
      console.log("file----",input.files[0]) 
    var reader = new FileReader(); 
       
    reader.onload = function (e) { 
     $uploadCrop.croppie('bind', { 
      url: e.target.result 
     }); 
    } 
       
    reader.readAsDataURL(input.files[0]); 
   } 
   else { 
    alert("Sorry - you're browser doesn't support the FileReader API"); 
   } 
  } 
   
  $uploadCrop = $('#upload-demo').croppie({ 
   viewport: { 
    width: 200, 
    height: 200, 
    type: 'circle'
   }, 
   boundary: { 
    width: 300, 
    height: 300 
   } 
  }); 
   
  $('#upload').on('change', function () { 
   $(".pop_main").show(); 
   $(".pop_con").css({'top':0,'opacity':0})
   $(".pop_con").animate({'top':'50%','opacity':1})
   readFile(this); 
  }); 
  $('.upload-result').on('click', function (ev) { 
   $uploadCrop.croppie('result', 'canvas').then(function (resp) { 
     console.log("file---2",resp)
    popupResult({ 
     src: resp 
    }); 
   }); 
  }); 
  $('.pop_close').on('click',function(ev){
    $(".pop_main").hide()
    var file = $("#upload")
file.after(file.clone().val(""));
file.remove();
  }) 
 function popupResult(result) { 
 
  var html; 
  if (result.html) { 
   html = result.html; 
  } 
  if (result.src) { 
   html = '<img src="' + result.src + '" />'; 
  } 
  $("#result").html(html); 
 } 
}); 
     </script>
  </body>
</html>