【发布时间】:2016-06-12 05:00:48
【问题描述】:
这是我在文本框中绑定数据的函数,我想在本地存储中使用它来更新数据,我想存储新数据。
请指导我如何在给定点在本地存储中发布新数据
function view(email) {
$("#one").remove();
var e = email;
var $header = $("<h2 align='center' id='tab'>Edit User Details</h2><br>");
data = JSON.parse(localStorage.getItem('person'));
var $foot = $("<div class='modal-footer'>© akhil trivedi</div>");
myObject = data.filter(function(person) {
return person.email == email;
});
var $div1 = $("<div class='col-md-7 col-md-offset-3'></div><br>");
for (var i = 0; i < myObject.length; i++) {
var $line2 = $("<form class='form-group'></form>");
if (myObject[i].member == "yes") {
$line2.append($("<input type='checkbox' class='checkbox-inline' id='test' name='test' checked='checked' disabled> <label>Already Member</label><br><br>").val(myObject[i].member));
} else {
$line2.append($("<input type='checkbox' class='checkbox-inline' id='test' name='test'> <label>Want to become Member ?</label><br><br>").val(myObject[i].member));
}
//$line2.append( $("<input type='checkbox' class='checkbox' id='test' name='test' checked='checked'><label>Member ?</label><br><br>").val(emp.member));
$line2.append($("<input type='text' class='form-control' value='' required><br><br>").val(myObject[i].name));
$line2.append($("<input type='email' class='form-control' value='' required><br><br>").val(myObject[i].email));
$line2.append($("<input type='tel' id='phone' class='form-control' value='9' name='phone' required><br><br>").val(myObject[i].mobile).mask("(999) 999-9999"));
$line2.append($("<input type='submit' onclick='updatedata(\"" + myObject[i].email + "\")'>"));
$line2.append($("<br>"));
$line2.append($("<br>"));
$line2.append($("<br>"));
$line2.append($("<select class='form-control'><option>select</option><option>zen</option><option>alto</option><option>wagonr</option></select>"));
$line2.append($("<br>"));
$line2.append($("<select class='form-control'><option>select</option><option>2013</option><option>2014</option><option>2015</option></select>"));
$line2.append($("<br>"));
$line2.append($("<br>"));
$line2.append($("<h2 align='center' id='tab'>Car Owned</h2>"));
$line2.append($("<table class='table table-responsive'><thead><th>Car</th><th>year</th><th>delete</th></thead><tr><td>" + myObject[i].car + "</td><td>" + myObject[i].year + "</td><td><a href='' onclick='deletecar(\"" + myObject[i].email + "\")'><img src='images/delete.png'></a></td></tr></table>"));
$div1.append($header);
$div1.append($line2);
$div1.append($foot);
$div1.appendTo(document.body);
}
}
这是我的更新功能
function updatedata(email) {
debugger
var newd = [{
"name": myObject[0].name,
"email": myObject[0].email,
"phone": myObject[0].mobile,
"car": myObject[0].car,
"year": myObject[0].year,
"member": myObject[0].member
}];
localStorage.setItem("person", JSON.stringify(newd));
}
这是我的本地存储阵列
[{
"email": "akhiltrivedi@outlook.com",
"pass": "akhil@1",
"name": "akhil",
"car": "zen",
"year": "2014",
"member": "no",
"mobile": "9033098795"
}, {
"email": "anandpatel@gmail.com",
"pass": "Smith@1",
"name": "suresh",
"car": "alto",
"year": "2015",
"member": "yes",
"mobile": "9998789333"
}, {
"email": "contact@akhiltrivedi.com",
"pass@1": "akhil@1",
"name": "rakesh",
"car": "wagonr",
"year": "2016",
"member": "no",
"mobile": "9033098794"
}]
【问题讨论】:
-
您遇到了什么问题?哪个部分不工作?
-
数据正在绑定 ini 文本框,但如果我编辑绑定的数据,则新数据不会在本地存储中更新
-
@AkhilTrivedi 你试过在输入上设置
changeeventListener 吗? -
在哪里使用更改?
-
寻求调试帮助的问题(“为什么这段代码不起作用?”)必须包括所需的行为、特定的问题或错误以及在问题本身中重现它所需的最短代码。没有明确问题陈述的问题对其他读者没有用处。请参阅:How to create a Minimal, Complete, and Verifiable example。
标签: javascript jquery arrays local-storage