keyup在IE 8中不起作用 [英] keyup not working in IE 8
问题描述
我刚刚意识到,这段代码在Firefox中运行良好,但不在IE 8中。当用户在输入字段中输入至少8个字符时,我需要自动填充列表。
$('#inputField')。keyup(function(event){
var $ inputField = $(this);
if($ inputField.val()。length> = 8){popularListBox();}
});
函数populateListBox(){
$ .get(Default.aspx?name = test,function(data){
$('#listBox')。children ).remove();
var options = data;
$(#listBox)。html(data);
});
您想检测更改在输入字段中,然后执行一些操作,对吗?
我认为您可能会检测到更改而不是键盘操作。例如,如果用户从剪贴板粘贴,怎么样?
请尝试以下代码:
($'code> $('#inputField')。bind('propertychange input paste',function(){
// do poppularListBox()
});
它适用于包括textarea在内的大多数输入字段。根据我的经验,.keyup()和.keypress()在IE中经常会遇到错误。如果可能的话,我想使用.keydown()(每个案例)
I just realized that this piece of code works well in Firefox but not in IE 8. I need to automatically populate the list when the user enters at least 8 characters in the input field.
$('#inputField').keyup(function (event) {
var $inputField = $(this);
if ($inputField.val().length >= 8) { popularListBox(); }
});
function populateListBox(){
$.get("Default.aspx?name=test", function(data) {
$('#listBox').children().remove();
var options = data;
$("#listBox").html(data);
});
}
You want to detect the change in input field and then do some actions, right?
I think you may detect the changes instead of keyboard actions only. For example, how about if the user paste from clipboard?
Please try these codes:
$('#inputField').bind('propertychange input paste', function() {
// do poppularListBox()
});
It works for most input field including textarea. Please check jQuery site for more information.
In my experience, .keyup() and .keypress() often get errors in IE. I would like to use .keydown() if possible (case by case)
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