我正在使用jquery创建一个数据表。为此我在document.ready函数中的javascript中写了一个json对象。以下是我的代码：
$( document ).ready(function() {
var multistatement = [
{"accountNumber":"131-202553701","name":"Account 1","alias":"Atlanta 1","dueDate":"10/19/2016","statementBalance":"34.60","statement":"1"},
{"accountNumber":"131-202553702","name":"Account 2","alias":"Atlanta 2","dueDate":"10/19/2015","statementBalance":"14.50","statement":"3"},
{"accountNumber":"131-202553703","name":"Account 3","alias":"Atlanta 3","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553704","name":"Account 4","alias":"Atlanta 4","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553705","name":"Account 5","alias":"Atlanta 5","dueDate":"09/19/2016","statementBalance":"100.50","statement":"1"},
{"accountNumber":"131-202553706","name":"Account 6","alias":"Atlanta 6","dueDate":"12/19/2017","statementBalance":"18.50","statement":"1"},
{"accountNumber":"131-202553707","name":"Account 7","alias":"Atlanta 7","dueDate":"01/01/2015","statementBalance":"105.50","statement":"3"},
{"accountNumber":"131-202553708","name":"Account 8","alias":"Atlanta 8","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553709","name":"Account 9","alias":"Atlanta 9","dueDate":"10/07/2015","statementBalance":"15.50","statement":"10"},
{"accountNumber":"131-202553710","name":"Account 10","alias":"Atlanta 10","dueDate":"10/19/2016","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553711","name":"Account 11","alias":"Atlanta 11","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553712","name":"Account 12","alias":"Atlanta 12","dueDate":"04/04/2016","statementBalance":"115.50","statement":"1"},
{"accountNumber":"131-202553713","name":"Account 13","alias":"Atlanta 13","dueDate":"05/19/2015","statementBalance":"25.50","statement":"1"},
{"accountNumber":"131-202553714","name":"Account 14","alias":"Atlanta 14","dueDate":"03/19/2015","statementBalance":"135.50","statement":"1"},
{"accountNumber":"131-202553715","name":"Account 15","alias":"Atlanta 15","dueDate":"10/19/2017","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553716","name":"Account 16","alias":"Atlanta 16","dueDate":"10/19/2015","statementBalance":"08.50","statement":"1"},
{"accountNumber":"131-202553717","name":"Account 17","alias":"Atlanta 17","dueDate":"10/08/2015","statementBalance":"10.50","statement":"1"},
{"accountNumber":"131-202553718","name":"Account 18","alias":"Atlanta 18","dueDate":"09/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553719","name":"Account 19","alias":"Atlanta 19","dueDate":"10/05/2015","statementBalance":"15.80","statement":"1"},
{"accountNumber":"131-202553720","name":"Account 20","alias":"Atlanta 20","dueDate":"10/19/2015","statementBalance":"39.50","statement":"1"},
{"accountNumber":"131-202553721","name":"Account 21","alias":"Atlanta 21","dueDate":"10/21/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553722","name":"Account 22","alias":"Atlanta 22","dueDate":"10/19/2016","statementBalance":"15.50","statement":"1"}
];
generateDatatable();
});
function generateDatatable(){
$('#multiple-account-table').dataTable({
"data": multistatement,
"dom": 'it',
"pageLength": 8,
"language": {
"info": "Viewing accounts 1 - _END_ of _TOTAL_ ",
"emptyTable": "No records are available",
},
"columns": [
{"data": null},
{"data": "accountNumber"},
{"data": "name"},
{"data": "alias"},
{"data": "dueDate"},
{"data": "statementBalance"},
{"data": null}
],
"columnDefs": [
{className: "pad-md-left-p-10 pad-top-bottom-p-10 white-active-bg mouse-link", "targets": [0,1,2,3,4,5,6]},
{
'targets': 0,
'orderable': false,
'render': function(data, type, full, meta) {
return '<input type="checkbox" name="payment-checkbox" class="multi-checkbox"/><label for="select-checkbox"></label>';
}
}
}); //End of datatable function
}
但是这段代码给出的错误是“多语句未定义”。这是定义json对象的错误方法吗？
答案 0 :(得分：3)
multistatement在generateDatatable()函数的范围内不可见。也许将它作为参数发送给函数，如下所示：
$( document ).ready(function() {
var multistatement = [
{"accountNumber":"131-202553701","name":"Account 1","alias":"Atlanta 1","dueDate":"10/19/2016","statementBalance":"34.60","statement":"1"},
{"accountNumber":"131-202553702","name":"Account 2","alias":"Atlanta 2","dueDate":"10/19/2015","statementBalance":"14.50","statement":"3"},
{"accountNumber":"131-202553703","name":"Account 3","alias":"Atlanta 3","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553704","name":"Account 4","alias":"Atlanta 4","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553705","name":"Account 5","alias":"Atlanta 5","dueDate":"09/19/2016","statementBalance":"100.50","statement":"1"},
{"accountNumber":"131-202553706","name":"Account 6","alias":"Atlanta 6","dueDate":"12/19/2017","statementBalance":"18.50","statement":"1"},
{"accountNumber":"131-202553707","name":"Account 7","alias":"Atlanta 7","dueDate":"01/01/2015","statementBalance":"105.50","statement":"3"},
{"accountNumber":"131-202553708","name":"Account 8","alias":"Atlanta 8","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553709","name":"Account 9","alias":"Atlanta 9","dueDate":"10/07/2015","statementBalance":"15.50","statement":"10"},
{"accountNumber":"131-202553710","name":"Account 10","alias":"Atlanta 10","dueDate":"10/19/2016","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553711","name":"Account 11","alias":"Atlanta 11","dueDate":"10/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553712","name":"Account 12","alias":"Atlanta 12","dueDate":"04/04/2016","statementBalance":"115.50","statement":"1"},
{"accountNumber":"131-202553713","name":"Account 13","alias":"Atlanta 13","dueDate":"05/19/2015","statementBalance":"25.50","statement":"1"},
{"accountNumber":"131-202553714","name":"Account 14","alias":"Atlanta 14","dueDate":"03/19/2015","statementBalance":"135.50","statement":"1"},
{"accountNumber":"131-202553715","name":"Account 15","alias":"Atlanta 15","dueDate":"10/19/2017","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553716","name":"Account 16","alias":"Atlanta 16","dueDate":"10/19/2015","statementBalance":"08.50","statement":"1"},
{"accountNumber":"131-202553717","name":"Account 17","alias":"Atlanta 17","dueDate":"10/08/2015","statementBalance":"10.50","statement":"1"},
{"accountNumber":"131-202553718","name":"Account 18","alias":"Atlanta 18","dueDate":"09/19/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553719","name":"Account 19","alias":"Atlanta 19","dueDate":"10/05/2015","statementBalance":"15.80","statement":"1"},
{"accountNumber":"131-202553720","name":"Account 20","alias":"Atlanta 20","dueDate":"10/19/2015","statementBalance":"39.50","statement":"1"},
{"accountNumber":"131-202553721","name":"Account 21","alias":"Atlanta 21","dueDate":"10/21/2015","statementBalance":"15.50","statement":"1"},
{"accountNumber":"131-202553722","name":"Account 22","alias":"Atlanta 22","dueDate":"10/19/2016","statementBalance":"15.50","statement":"1"}
];
generateDatatable(multistatement);
});
function generateDatatable(multistatement){
$('#multiple-account-table').dataTable({
"data": multistatement,
"dom": 'it',
"pageLength": 8,
"language": {
"info": "Viewing accounts 1 - _END_ of _TOTAL_ ",
"emptyTable": "No records are available",
},
"columns": [
{"data": null},
{"data": "accountNumber"},
{"data": "name"},
{"data": "alias"},
{"data": "dueDate"},
{"data": "statementBalance"},
{"data": null}
],
"columnDefs": [
{className: "pad-md-left-p-10 pad-top-bottom-p-10 white-active-bg mouse-link", "targets": [0,1,2,3,4,5,6]},
{
'targets': 0,
'orderable': false,
'render': function(data, type, full, meta) {
return '<input type="checkbox" name="payment-checkbox" class="multi-checkbox"/><label for="select-checkbox"></label>';
}
}
}); //End of datatable function
答案 1 :(得分：2)
在document.ready（）函数之外定义多语句，或者在generateDatatable（）函数中定义多语句