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我有一个示例代码:onkeyup使用JavaScript删除关键字时不工作?
<input type="text" class="" id="key" name="key" value="ex: IPhone 4S"
onfocus="cleanPhoneBox(this);"
onblur="fillPhoneBox(this);"
onkeyup="javascript:search_phones('demo.php');">
和JavaScript
function cleanPhoneBox(obj) {
if(obj.value == obj.defaultValue) {
obj.value = '';
obj.className = '';
}
}
function fillPhoneBox(obj) {
if(obj.value == '') {
obj.value = obj.defaultValue;
obj.className = 'search_tool_tip';
}
}
var lasttimeout = 0;
function search_phones(ajaxdomain) {
search_string = $('#key').val();
if(search_string.length >= 2) {
if(lasttimeout) clearTimeout(lasttimeout);
lasttimeout = setTimeout('search_phones_call(\"'+ajaxdomain+'\", \"'+search_string+'\")', 300);
}
}
function search_phones_call(ajaxdomain, search_string) {
$('#searchPhoneResultsContainer').empty();
$.ajax({
type:"GET",
url : ajaxdomain + '?jsoncallback=?',
data: {
action: "dialog",
type: "searchPhonesJSON",
query: search_string,
itemsCount: 100,
nocache: 96316638
},
dataType:'json'
});
}
当我用关键字搜索: “iphone 4
” 是结果调用JSON阿贾克斯OK,但是当delete keyword
和search again
是结果可以” t调用ajax json回调,如何修复它
所以,问题是'delete'关键字不在产生AJAX请求而不是实际的'keyup'事件本身时产生结果?您是否使用'delete'关键字验证过服务器实际返回结果? –