29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
<script>
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function showPreview(source) {
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var file = source.files[0];
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if(window.FileReader) {
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var fr = new FileReader();
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fr.onloadend = function(e) {
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document.getElementById("avatar_image").src = e.target.result;
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};
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fr.readAsDataURL(file);
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}
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}
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</script>
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<%= form_tag(upload_school_path(@school.id),method: "post", multipart: true) do %>
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<%#= text_field_tag 'school'%>
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<div style="margin: 20px;">
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<input type="hidden" value="<%= @school_name%>" name="school_name">
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<%= image_tag(@school.logo_link, id: "avatar_image", :class=>"school_avatar")%>
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<a type="button" onclick="$('#file').click();" style="margin: 90px 0 0 10px;float: left;padding: 2px 5px;border: 1px solid #eaeaea;cursor: pointer;text-decoration: none;width: 55px;">上传图片</a>
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<%= file_field_tag 'logo',:style => "display:none;", :id => "file", :onchange => "showPreview(this)"%>
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<div style="clear: both;"></div>
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<div style="margin-top: 10px;">
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<%= submit_tag('上传') %>
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<%= submit_tag('取消') %>
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</div>
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</div>
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<% end %>
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