我试图在javascript中连接字符串。它在本地工作但是当我将它更新到html主机时,它不起作用。代码中的其他所有内容都可以使用:
<!DOCTYPE html>
<html>
<head>
<script type = "text/javascript" src = "http://mbostock.github.com/d3/d3.js">
</script>
<script src = "//www.parsecdn.com/js/parse-1.2.18.min.js"></script>
<script src = "http://d3js.org/d3.v3.min.js"></script>
</head>
<meta charset="utf-8">
<body>
<script type = "text/javascript">
Parse.initialize("", "");
var json = '{\n\t"nodes":[\n';
var DeedsClass = Parse.Object.extend("Deeds");
var query = new Parse.Query(DeedsClass);
var json = '{\n\t"nodes":[\n';
query.find( {
success: function (results) {
var i = results.length;
var j = 0;
var m = j + 1;
for (j = 0; j < i; j++) {
m = m + 1;
json = json.concat('\t\t{"name":"Deed' + j + '", "group":' + m + '}');
if(m == i) json = json.concat('\n\t],');
else json = json.concat(',\n');
}
}
});
document.write(json + "<br>");
</script>
</html>
我在document.write中获取此输出:{&#34; nodes&#34;:[在服务器上。 但是,我在我的本地机器上得到了这个:
{&#34; nodes&#34;:[{&#34; name&#34;:&#34; Deed1&#34;,&#34; group&#34;:1},{&#34; name&#34;:&#34; Deed2&#34;,&#34; group&#34;:2}, {&#34; name&#34;:&#34; Deed3&#34;,&#34; group&#34;:3},{&#34; name&#34;:&#34; Deed4&#34;, &#34;组&#34;:4}, {&#34; name&#34;:&#34; Deed5&#34;,&#34; group&#34;:5},{&#34; name&#34;:&#34; Deed6&#34;, &#34;组&#34;:6}, {&#34; name&#34;:&#34; Deed7&#34;,&#34; group&#34;:7},{&#34; name&#34;:&#34; Deed8&#34;, &#34;组&#34;:8}, {&#34; name&#34;:&#34; Deed9&#34;,&#34; group&#34;:9},{&#34; name&#34;:&#34; Deed0&#34;, &#34;组&#34;:0}, {&#34; name&#34;:&#34; Deed1&#34;,&#34; group&#34;:1},{&#34; name&#34;:&#34; Deed2&#34;, &#34;组&#34;:2}, {&#34; name&#34;:&#34; Deed3&#34;,&#34; group&#34;:3},{&#34; name&#34;:&#34; Deed4&#34;, &#34;组&#34;:4}, {&#34; name&#34;:&#34; Deed5&#34;,&#34; group&#34;:5},{&#34; name&#34;:&#34; Deed6&#34;, &#34;组&#34;:6}, {&#34; name&#34;:&#34; Deed7&#34;,&#34; group&#34;:7},{&#34; name&#34;:&#34; Deed8&#34;, &#34;组&#34;:8}, {&#34; name&#34;:&#34; Deed9&#34;,&#34; group&#34;:9},{&#34; name&#34;:&#34; Deed0&#34;, &#34;组&#34;:0},
预计后者。我知道这似乎很简单,但它不起作用。有什么想法吗?