我是DOJO的新手，我从互联网上复制了代码，但仍然没有从json文件中获取值。如果我需要使用任何服务器来运行此代码，请建议。 代码是：
<head>
<link rel="stylesheet" type="text/css" href="../../_static/js/dijit/themes/soria/soria.css"
/>
<style type="text/css">
body, html { font-family:helvetica,arial,sans-serif; font-size:90%; }
</style>
</head>
<body class=" soria ">
<label for="city">
City:
</label>
<input id="city">
<label for="state">
State:
</label>
<input id="state">
</body>
<script type="text/javascript" src="../../_static/js/dojo/dojo.js" djConfig="parseOnLoad: true">
</script>
<script type="text/javascript">
dojo.require("dijit.form.FilteringSelect");
dojo.require("dojo.data.ItemFileReadStore");
dojo.addOnLoad(function() {
var cityJson = {
label: 'name',
items: [{
name: 'Albany',
state: 'NY'
},
{
name: 'Albuquerque',
state: 'NM'
},
{
name: 'Alexandria',
state: 'VA'
},
{
name: 'Amarillo',
state: 'TX'
},
{
name: 'Amherst',
state: 'MA'
},
{
name: 'Anaheim',
state: 'CA'
},
{
name: 'Anchorage',
state: 'AK'
},
{
name: 'Ann Arbor',
state: 'MI'
},
{
name: 'Annapolis',
state: 'MD'
},
{
name: 'Ashland',
state: 'OR'
},
{
name: 'Aspen',
state: 'CO'
},
{
name: 'Athens',
state: 'GA'
},
{
name: 'Atlanta',
state: 'GA'
},
{
name: 'Auburn',
state: 'AL'
},
{
name: 'Augusta',
state: 'GA'
},
{
name: 'Austin',
state: 'TX'
},
{
name: 'Baltimore',
state: 'MD'
},
{
name: 'Bangor',
state: 'ME'
},
{
name: 'Baton Rouge',
state: 'LA'
},
{
name: 'Bethlehem',
state: 'PA'
},
{
name: 'Beverly Hills',
state: 'CA'
},
{
name: 'Billings',
state: 'MT'
},
{
name: 'Biloxi',
state: 'MS'
},
{
name: 'Birmingham',
state: 'AL'
},
{
name: 'Bloomington',
state: 'IN'
},
{
name: 'Boca Raton',
state: 'FL'
},
{
name: 'Boise',
state: 'ID'
},
{
name: 'Boston',
state: 'MA'
},
{
name: 'Boulder',
state: 'CO'
},
{
name: 'Branson',
state: 'MO'
},
{
name: 'Buffalo',
state: 'NY'
},
{
name: 'Burbank',
state: 'CA'
},
{
name: 'Burlington',
state: 'VT'
},
{
name: 'Butte',
state: 'MT'
},
{
name: 'Cambridge',
state: 'MA'
},
{
name: 'Carmel',
state: 'CA'
},
{
name: 'Cedar Rapids',
state: 'IA'
},
{
name: 'Champaign-Urbana',
state: 'IL'
},
{
name: 'Chapel Hill',
state: 'NC'
},
{
name: 'Charleston',
state: 'SC'
},
{
name: 'Charleston',
state: 'WV'
},
{
name: 'Charlotte',
state: 'NC'
},
{
name: 'Chattanooga',
state: 'TN'
},
{
name: 'Chicago',
state: 'IL'
},
{
name: 'Cincinnati',
state: 'OH'
},
{
name: 'Clearwater Beach',
state: 'FL'
},
{
name: 'Cleveland',
state: 'OH'
},
{
name: 'Cody',
state: 'WY'
},
{
name: 'College Station',
state: 'TX'
},
{
name: 'Colorado Springs',
state: 'CO'
},
{
name: 'Columbia',
state: 'SC'
},
{
name: 'Columbus',
state: 'GA'
},
{
name: 'Columbus',
state: 'OH'
},
{
name: 'Concord',
state: 'NH'
},
{
name: 'Corpus Christi',
state: 'TX'
},
{
name: 'Dallas',
state: 'TX'
},
{
name: 'Dayton',
state: 'OH'
},
{
name: 'Daytona Beach',
state: 'FL'
},
{
name: 'Denver',
state: 'CO'
},
{
name: 'Des Moines',
state: 'IA'
},
{
name: 'Destin',
state: 'FL'
},
{
name: 'Detroit',
state: 'MI'
},
{
name: 'Dover',
state: 'DE'
},
{
name: 'Duluth',
state: 'MN'
},
{
name: 'Durham',
state: 'NC'
},
{
name: 'El Paso',
state: 'TX'
},
{
name: 'Erie',
state: 'PA'
},
{
name: 'Eugene',
state: 'OR'
},
{
name: 'Evansville',
state: 'IN'
},
{
name: 'Fairbanks',
state: 'AK'
},
{
name: 'Fargo',
state: 'ND'
},
{
name: 'Fayetteville',
state: 'NC'
},
{
name: 'Flagstaff',
state: 'AZ'
},
{
name: 'Fort Lauderdale',
state: 'FL'
},
{
name: 'Fort Wayne',
state: 'IN'
},
{
name: 'Fresno',
state: 'CA'
},
{
name: 'Ft. Worth',
state: 'TX'
},
{
name: 'Galveston',
state: 'TX'
},
{
name: 'Gatlinburg',
state: 'TN'
},
{
name: 'Grand Forks',
state: 'ND'
},
{
name: 'Greensboro',
state: 'NC'
},
{
name: 'Greenville',
state: 'SC'
},
{
name: 'Gulf Shores',
state: 'AL'
},
{
name: 'Hanover',
state: 'NH'
},
{
name: 'Harrisburg',
state: 'PA'
},
{
name: 'Hartford',
state: 'CT'
},
{
name: 'Hershey',
state: 'PA'
},
{
name: 'Hollywood',
state: 'CA'
},
{
name: 'Hot Springs',
state: 'AR'
},
{
name: 'Houston',
state: 'TX'
},
{
name: 'Huntsville',
state: 'AL'
},
{
name: 'Indianapolis',
state: 'IN'
},
{
name: 'Iowa City',
state: 'IA'
},
{
name: 'Ithaca',
state: 'NY'
},
{
name: 'Jackson',
state: 'MS'
},
{
name: 'Jacksonville',
state: 'FL'
},
{
name: 'Juneau',
state: 'AK'
},
{
name: 'Kalamazoo',
state: 'MI'
},
{
name: 'Kansas City',
state: 'KS'
},
{
name: 'Kansas City',
state: 'MO'
},
{
name: 'Kennebunkport',
state: 'ME'
},
{
name: 'Key West',
state: 'FL'
},
{
name: 'Knoxville',
state: 'TN'
},
{
name: 'Kodiak',
state: 'AK'
},
{
name: 'Laguna Beach',
state: 'CA'
},
{
name: 'Lansing',
state: 'MI'
},
{
name: 'Las Cruces',
state: 'NM'
},
{
name: 'Las Vegas',
state: 'NV'
},
{
name: 'Lexington',
state: 'KY'
},
{
name: 'Lincoln',
state: 'NE'
},
{
name: 'Little Rock',
state: 'AR'
},
{
name: 'Los Alamos',
state: 'NM'
},
{
name: 'Los Angeles',
state: 'CA'
},
{
name: 'Louisville',
state: 'KY'
},
{
name: 'Lynchburg',
state: 'VA'
},
{
name: 'Macon',
state: 'GA'
},
{
name: 'Madison',
state: 'WI'
},
{
name: 'Manchester',
state: 'NH'
},
{
name: 'Mankato',
state: 'MN'
},
{
name: 'Memphis',
state: 'TN'
},
{
name: 'Miami',
state: 'FL'
},
{
name: 'Milwaukee',
state: 'WI'
},
{
name: 'Minneapolis',
state: 'MN'
},
{
name: 'Mobile',
state: 'AL'
},
{
name: 'Moline',
state: 'IL'
},
{
name: 'Monterey',
state: 'CA'
},
{
name: 'Montgomery',
state: 'AL'
},
{
name: 'Montpelier',
state: 'VT'
},
{
name: 'Morgantown',
state: 'WV'
},
{
name: 'Myrtle Beach',
state: 'SC'
},
{
name: 'Naples',
state: 'FL'
},
{
name: 'Nashville',
state: 'TN'
},
{
name: 'New Haven',
state: 'CT'
},
{
name: 'New Orleans',
state: 'LA'
},
{
name: 'New York City',
state: 'NY'
},
{
name: 'Newark',
state: 'NJ'
},
{
name: 'Newport Beach',
state: 'CA'
},
{
name: 'Niagara Falls',
state: 'NY'
},
{
name: 'Norfolk',
state: 'VA'
},
{
name: 'Oakland',
state: 'CA'
},
{
name: 'Ogden',
state: 'UT'
},
{
name: 'Oklahoma City',
state: 'OK'
},
{
name: 'Olympia',
state: 'WA'
},
{
name: 'Omaha',
state: 'NE'
},
{
name: 'Orlando',
state: 'FL'
},
{
name: 'Palm Beach',
state: 'FL'
},
{
name: 'Palm Springs',
state: 'CA'
},
{
name: 'Palo Alto',
state: 'CA'
},
{
name: 'Panama City Beach',
state: 'FL'
},
{
name: 'Pasadena',
state: 'CA'
},
{
name: 'Pensacola',
state: 'FL'
},
{
name: 'Peoria',
state: 'IL'
},
{
name: 'Philadelphia',
state: 'PA'
},
{
name: 'Phoenix',
state: 'AZ'
},
{
name: 'Pierre',
state: 'SD'
},
{
name: 'Pigeon Forge',
state: 'TN'
},
{
name: 'Pittsburgh',
state: 'PA'
},
{
name: 'Pocatello',
state: 'ID'
},
{
name: 'Portland',
state: 'ME'
},
{
name: 'Portland',
state: 'OR'
},
{
name: 'Portsouth',
state: 'NH'
},
{
name: 'Princeton',
state: 'NJ'
},
{
name: 'Providence',
state: 'RI'
},
{
name: 'Raleigh',
state: 'NC'
},
{
name: 'Redondo Beach',
state: 'CA'
},
{
name: 'Reno',
state: 'NV'
},
{
name: 'Richmond',
state: 'VA'
},
{
name: 'Rochester',
state: 'MN'
},
{
name: 'Rochester',
state: 'NY'
},
{
name: 'Rockford',
state: 'IL'
},
{
name: 'Sacramento',
state: 'CA'
},
{
name: 'Salem',
state: 'OR'
},
{
name: 'Salt Lake City',
state: 'UT'
},
{
name: 'San Antonio',
state: 'TX'
},
{
name: 'San Diego',
state: 'CA'
},
{
name: 'San Francisco',
state: 'CA'
},
{
name: 'San Jose',
state: 'CA'
},
{
name: 'Santa Barbara',
state: 'CA'
},
{
name: 'Santa Cruz',
state: 'CA'
},
{
name: 'Santa Fe',
state: 'NM'
},
{
name: 'Santa Monica',
state: 'CA'
},
{
name: 'Sarasota',
state: 'FL'
},
{
name: 'Savannah',
state: 'GA'
},
{
name: 'Scottsdale',
state: 'AZ'
},
{
name: 'Scranton',
state: 'PA'
},
{
name: 'Seattle',
state: 'WA'
},
{
name: 'Shreveport',
state: 'LA'
},
{
name: 'Sioux Falls',
state: 'SD'
},
{
name: 'South Bend',
state: 'IN'
},
{
name: 'Spokane',
state: 'WA'
},
{
name: 'Springfield',
state: 'MA'
},
{
name: 'St. Louis',
state: 'MO'
},
{
name: 'St. Paul',
state: 'MN'
},
{
name: 'St. Petersburg',
state: 'FL'
},
{
name: 'State College',
state: 'PA'
},
{
name: 'Sun Valley',
state: 'ID'
},
{
name: 'Syracuse',
state: 'NY'
},
{
name: 'Tacoma',
state: 'WA'
},
{
name: 'Tallahassee',
state: 'FL'
},
{
name: 'Tampa',
state: 'FL'
},
{
name: 'Telluride',
state: 'CO'
},
{
name: 'Tempe',
state: 'AZ'
},
{
name: 'Terre Haute',
state: 'IN'
},
{
name: 'Toledo',
state: 'OH'
},
{
name: 'Topeka',
state: 'KS'
},
{
name: 'Traverse City',
state: 'MI'
},
{
name: 'Trenton',
state: 'NJ'
},
{
name: 'Tucson',
state: 'AZ'
},
{
name: 'Tulsa',
state: 'OK'
},
{
name: 'Vail',
state: 'CO'
},
{
name: 'Virginia Beach',
state: 'VA'
},
{
name: 'Washington',
state: 'DC'
},
{
name: 'Wheeling',
state: 'WV'
},
{
name: 'Wichita',
state: 'KS'
},
{
name: 'Williamsburg',
state: 'VA'
},
{
name: 'Wilmington',
state: 'DE'
},
{
name: 'Winston-Salem',
state: 'NC'
},
{
name: 'Worcester',
state: 'MA'
},
{
name: 'Yellowstone',
state: 'WY'
},
{
name: 'York',
state: 'PA'
}]
};
new dijit.form.ComboBox({
store: new dojo.data.ItemFileReadStore({
data: cityJson
}),
autoComplete: true,
query: {
state: "*"
},
style: "width: 150px;",
required: true,
id: "city",
onChange: function(city) {
dijit.byId('state').attr('value', (dijit.byId('city').item || {
state: ''
}).state);
}
},
"city");
new dijit.form.FilteringSelect({
store: new dojo.data.ItemFileReadStore({
url: '../../_static/js/dijit/tests/_data/states.json'
}),
autoComplete: true,
style: "width: 150px;",
id: "state",
onChange: function(state) {
dijit.byId('city').query.state = state || "*";
}
},
"state");
});
</script>
<!-- NOTE: the following script tag is not intended for usage in real
world!! it is part of the CodeGlass and you should just remove it when
you use the code -->
<script type="text/javascript">
dojo.addOnLoad(function() {
if (document.pub) {
document.pub();
}
});
</script>
任何帮助都是适当的。
Thaks PK
答案 0 :(得分：0)
您的网站上有这个文件“../../_static/js/dojo/dojo.js”吗？如果没有，那可能是你的问题。