Question

我有一个包含表格的模态，并有一个保存设置按钮和加载设置按钮，当我点击保存按钮时，表格内容应保存在任何格式的任何文件夹中的文件中，并通过点击加载按钮它应该能够以HTML格式加载该文件。

那我怎么能这样做呢？

下面是Modal的代码

<div class="modal fade" id="envVarModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title" id="myModalLabel" style="text-align:center">Environment Variable Settings</h4>
      </div>
      <div class="modal-body" id="envVarModalBodyID">
        <label>Env Variable:</label>
        <select  id="envVarID" name="Select2" onchange="addEnvVar()">
            <option value="nothingSelected">Select Env Variable</option>
            <option value="Count">Count</option>
            <option value="Schedule">Schedule</option>

        </select>
        <table><tr><td>A</td><td>B</td></tr><tr><td>One</td><td>Two</td></tr><tr><td>Three</td><td>Four</td></tr></table>"
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Save Setup</button>
        <button type="button" class="btn btn-primary">Load Setup</button>
      </div>
    </div>
  </div>
</div>

Answer 1

使用此javascript以.xls格式保存表格。我已将点击事件添加到您的按钮

btn btn-default 类您需要在表格<div id="table1"> </div> <script> var tableToExcel = (function() { var uri = 'data:application/vnd.ms-excel;base64,' , template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv="content-type" content="text/plain; charset=UTF-8"/></head><body><table>{table}</table></body></html>' , base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) } , format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) } return function(table, name) { if (!table.nodeType) table = document.getElementById(table) var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML} window.location.href = uri + base64(format(template, ctx)) } })() </script> <button type="button" class="btn btn-default" data-dismiss="modal" onclick="tableToExcel('table1', 'W3C Example Table')" value="Export to Excel">中包含表格std::string

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如何使用PHP将HTML内容保存并加载到文件中

1 个答案: