我需要像这样创建一个对象字面量数组:
var myColumnDefs = [
{key:"label", sortable:true, resizeable:true},
{key:"notes", sortable:true,resizeable:true},......
在这样的循环中:
for (var i = 0; i < oFullResponse.results.length; i++) {
console.log(oFullResponse.results[i].label);
}
key的值为results[i]。在数组的每个元素中添加标签。
当前回答
这是可行的:
var myColumnDefs = new Object();
for (var i = 0; i < oFullResponse.results.length; i++) {
myColumnDefs[i] = ({key:oFullResponse.results[i].label, sortable:true, resizeable:true});
}
其他回答
这是可行的:
var myColumnDefs = new Object();
for (var i = 0; i < oFullResponse.results.length; i++) {
myColumnDefs[i] = ({key:oFullResponse.results[i].label, sortable:true, resizeable:true});
}
我将创建数组，然后将对象字面量附加到它。
var myColumnDefs = [];
for ( var i=0 ; i < oFullResponse.results.length; i++) {
console.log(oFullResponse.results[i].label);
myColumnDefs[myColumnDefs.length] = {key:oFullResponse.results[i].label, sortable:true, resizeable:true};
}
如果你想在ES6中使用@tetra，你可以使用对象扩展语法，并像这样做:
const john = {
firstName: "John",
lastName: "Doe",
};
const people = new Array(10).fill().map((e, i) => {(...john, id: i});
和Nick Riggs的想法一样，但是我创建了一个构造函数，用它在数组中推入一个新对象。它避免了类键的重复:
var arr = [];
var columnDefs = function(key, sortable, resizeable){
this.key = key;
this.sortable = sortable;
this.resizeable = resizeable;
};
for (var i = 0; i < len; i++) {
arr.push((new columnDefs(oFullResponse.results[i].label,true,true)));
}
var arr = [];
var len = oFullResponse.results.length;
for (var i = 0; i < len; i++) {
arr.push({
key: oFullResponse.results[i].label,
sortable: true,
resizeable: true
});
}
