The example in this article describes how jQuery monitors text box events and handles them accordingly. Share it with everyone for your reference. The details are as follows:
//事情委托
$(document)
.on('input propertychange', '#query', function(){
var input = $(this).val();
show(input);
});
var show = function(txt){
var info = '监听：<b>' + txt + '</b><br /><br />'
+ '相关搜索：<br />' + showTags(txt);
$('.info').html(info);
}
var showTags = function(txt){
var tag = '';
if(txt.length){
for (var i = 0; i < 3; i++) {
tag += '<span class="tag">'+txt+'相关'+i+'</span>';
};
}
return tag;
}I hope this article will be helpful to everyone’s jQuery programming.
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