我有一个从我的第一篇文章中获得的代码:需要有关功能的帮助
我修改了这段代码并试图按照我想要的方式工作。但我被卡在了一个点上。
JSfiddle 链接:http: //jsfiddle.net/saifrahu28/qzKWD/
这是代码:
HTML
<button id="createDiv">Start</button>
<div id="results"></div>
CSS
#createDiv, #results span { cursor: pointer; }
#results div {
background: #FFA;
border: 1px solid;
width:auto;
}
#results input[type=text] {
border: none;
display: none;
outline: none;
}
JS
// Call for document .onload event
$(function() {
// Normal Click event asignement, same as $("#createDiv").click(function
$("#createDiv").on("click", function(e) {
// Simply creating the elements one by one to remove confusion
var newDiv = $("<div />", { class: "new-folder" }), // Notice, each child variable is appended to parent
newInp = $("<input />", { name: "inpTitle[]",style:"display:block ;border:solid 1px #fa9a34", type: "text", value: "Unnamed Group", class: "title-inp" }).appendTo(newDiv),
newSpan = $("<span />", { id: "myInstance2",style:"display:none", text: "Unnamed Group", class: "title-span" }).appendTo(newDiv);
// Everything created and seated, let's append this new div to it's parent
$("#results").append(newDiv);
});
// the following use the ".delegate" side of .on
// This means that ALL future created elements with the same classname,
// inside the same parent will have this same event function added
$("#results").on("click", ".new-folder .title-span", function(e) {
// This hides our span as it was clicked on and shows our trick input,
// also places focus on input
$(this).hide().prev().show().focus();
});
$("#results").on("blur", ".new-folder .title-inp", function(e) {
// tells the browser, when user clicks away from input, hide input and show span
// also replaces text in span with new text in input
$(this).hide().next().text($(this).val()).show();
});
// The following sures we get the same functionality from blur on Enter key being pressed
$("#results").on("keyup", ".new-folder .title-inp", function(e) {
// Here we grab the key code for the "Enter" key
var eKey = e.which || e.keyCode;
if (eKey == 13) { // if enter key was pressed then hide input, show span, replace text
$(this).hide().next().text($(this).val()).show();
}
});
})
它现在所做的是,当我单击“开始”按钮时,创建一个可以重命名并可以保存为文本的输入框。但是我想要的是..当我单击“开始”按钮时,它将使用 BLINKING 光标创建输入,但现在不在这里。现在,当我单击它时,它变为活动状态。但我希望它在 Created 时开始闪烁。可以使用任何 jquery 或 java 脚本吗?