我也想在单击“输入”时采取ajax动作,当前仅用于单击鼠标,即一个加载插件来选择项目(jquery.keynav.js)。有人知道该怎么办吗?
jQuery的
var main = function () {
var url = "http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D'http%3A%2F%2Frss.cnn.com%2Fservices%2Fpodcasting%2Fac360%2Frss.xml'%20AND%20itemPath%3D%22%2F%2Fchannel%22&format=json&diagnostics=true&callback=?";
$.ajax({
type: 'GET',
url: url,
async: false,
jsonpCallback: 'jsonCallback',
contentType: "application/json",
dataType: 'jsonp',
success: function (json) {
var titles = json.query.results.channel.item.map(function (item) {
return item.title;
});
var urls = json.query.results.channel.item.map(function (item) {
return item.origLink;
});
$(".container-list-podcast ul").append('<li>' + titles.join('</li><li>'));
$(".container-list-podcast ul li").each(function (key, value) {
var text = $(this).text();
$(this).html('<a class="link-podcast" href="' + urls[key] + '">' + text + '</a>');
});
a = $('.nav_holder li a').keynav(function () {
return window.keyNavigationDisabled;
});
},
error: function (e) {
console.log(e.message);
}
});
}(jQuery);
...继续
jsfiddle
最佳答案
您应该使用键码
$("#elementId").keypress(function (e) {
if (e.keyCode == 13) {
alert('Enter key pressed!');
//TODO: call Ajax here
}
});
关于javascript - Ajax的Keydown事件可能吗?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/18199634/