我有这段代码:
for(var i = 0; i < localStorage.length; i++){
var dataNya = JSON.parse(localStorage.key(i));
// console.log(dataNya);
var displayUlit = "";
displayUlit += "<br/>";
var spaceTo = "";
spaceTo += " || ";
console.log(dataNya);
var keme = localStorage.getItem(localStorage.key(i));
$("#pangDisplay").append(dataNya + spaceTo + "<button class='pangEdit' value="+dataNya+">"+JSON.parse(keme)+"</button>" + " " + displayUlit);
console.log(JSON.parse(keme));
// localStorage.setItem(JSON.stringify(dataNya), JSON.stringify("complete"));
}
$(".pangEdit").click(function(e){
e.preventDefault();
var pangInput = $(".pangEdit").val();
console.log(pangInput);
localStorage.setItem(JSON.stringify(pangInput), JSON.stringify("complete"));
});
我想获取localstorage的密钥,我可以在其中传递数据并更新其值。帮帮我谢谢
答案 0 :(得分:1)
您可以在jQuery中使用附加的data
属性:
for (var i = 0; i < localStorage.length; i++) {
var dataNya = localStorage.key(i);
var displayUlit = "";
displayUlit += "<br/>";
var spaceTo = "";
spaceTo += " || ";
var keme = localStorage.getItem(dataNya);
var button = "<button class='pangEdit' data-storagekey='" + dataNya + "' value='" + dataNya + "'>" + keme + "</button>";
$("#pangDisplay").append(dataNya + spaceTo + button + " " + displayUlit);
}
$(".pangEdit").click(function(e) {
e.preventDefault();
var dataNya = $(this).data('storagekey');
localStorage.setItem(dataNya, "complete");
});