报表.js
function getReport(ref)
{
$.ajax({
url: "report.php",
dataType: 'json',
data: {
ref: ref,
},
success: function(result){
return (result);
}
}
});
}
索引.html
<script>
function firstFunction() {
console.log ("start");
getReport(2, 'queue', 'hour', '2018-09-09', '2018-09-10', 'pageviews', 'page', 's1390_5bbb4639ff37');
};
var test = firstFunction();
alert(test);
</script>
目前,我得到“undefined”直接返回,因为警报框不等待ajax函数运行。使用一些在线教程,我尝试通过以下方式实现:
报表.js
function getReport(ref)
{
var deferred = $.Deferred();
$.ajax({
url: "report.php",
dataType: 'json',
data: {
ref: ref,
},
success: function(result){
deferred.resolve(result);
}
}
});
returned deferred.promise();
}
<script>
function firstFunction() {
console.log ("start");
getReport(2, 'queue', 'hour', '2018-09-09', '2018-09-10', 'pageviews', 'page', 's1390_5bbb4639ff37');
};
$.when(getData()).done(function(value) {
alert(value);
});
getData().then(function(value) {
alert(value);
});
</script>
很明显,我在路上犯了一些错误,因为我犯了下面的错误,我似乎无法克服:
Uncaught SyntaxError: Unexpected identifier
index2.html:12 start
index2.html:13 Uncaught ReferenceError: getReport is not defined
at firstFunction (index2.html:13)
at index2.html:16