Javascript 在u.reject中修改原始数组
有没有办法修改u.reject中的原始数组 我尝试了以下方法:Javascript 在u.reject中修改原始数组,javascript,underscore.js,Javascript,Underscore.js,有没有办法修改u.reject中的原始数组 我尝试了以下方法: 您的代码正在修改原始数组中的值,但随后您将使用返回值\覆盖原始数组。拒绝。删除部分。行=,您将看到修改后的值 var section = { rows: [ {name:"Alejandro", $initialized: true}, {name:"Benito", $initialized: false}, {name:"Chinea", $initialized: true}, {n
您的代码正在修改原始数组中的值,但随后您将使用返回值
\覆盖原始数组。拒绝。删除部分。行=
,您将看到修改后的值
var section = {
rows: [
{name:"Alejandro", $initialized: true},
{name:"Benito", $initialized: false},
{name:"Chinea", $initialized: true},
{name:"Domingo", $initialized: true},
{name:"Eduardo", $initialized: false},
{name:"Yolanda", $initialized: true},
{name:"Zacarias", $initialized: true}
]
};
section.rows = _.reject(section.rows, function(row, index, sectionRows){
if (!row.$initialized) {
return true;
}
else
{
sectionRows[index] = { test: "test" };
return false;
}
});
console.dir(section.rows);