Syntax error on token “in”, Identifier expected

Question

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I am getting a syntax error in javascript file out of nowhere all of a sudden Eclipse Mars IDE Error : Syntax error on token "in", Identifier expected

Code:

function getData (node) {
    var attrs = node.attributes || []
      , data = {};

    if (!attrs.length) return data;

    $.each(attrs, function (i, attr) {
      if (/^data-in-*/.test(attr.nodeName)) {
        data.in = data.in || {};
        data.in[attr.nodeName.replace(/data-in-/, '')] = attr.nodeValue;
      } else if (/^data-out-*/.test(attr.nodeName)) {
        data.out = data.out || {};
        data.out[attr.nodeName.replace(/data-out-/, '')] = attr.nodeValue;
      } else if (/^data-*/.test(attr.nodeName)) {
        data[attr.nodeName] = attr.nodeValue;
      }
    })

    return data;
  }

Answer 1

好像您使编辑器验证java.java的javascript语句成为可能，只要它在浏览器中有效，就不必担心编辑器错误。