监听浏览器窗口发生改变时:
$(window).resize(function() {
你要执行的函数
});
监听页面元素宽高发生改变时:
(function($, h, c) {
var a = $([]), e = $.resize =
.
e
x
t
e
n
d
(
.extend(
.extend(.resize, {}), i, k = “setTimeout”, j = “resize”, d = j
+ “-special-event”, b = “delay”, f = “throttleWindow”;
e[b] = 350;
e[f] = true;
$.event.special[j] = {
setup : function() {
if (!e[f] && this[k]) {
return false
}
var l = $(this);
a = a.add(l);
$.data(this, d, {
w : l.width(),
h : l.height()
});
if (a.length === 1) {
g()
}
},
teardown : function() {
if (!e[f] && this[k]) {
return false
}
var l = $(this);
a = a.not(l);
l.removeData(d);
if (!a.length) {
clearTimeout(i)
}
},
add : function(l) {
if (!e[f] && this[k]) {
return false
}
var n;
function m(s, o, p) {
var q = $(this), r = KaTeX parse error: Expected 'EOF', got '}' at position 173: … }̲ ….isFunction(l)) {
n = l;
return m
} else {
n = l.handler;
l.handler = m
}
}
};
function g() {
i = h[k](function() {
a.each(function() {
var n = $(this), m = n.width(), l = n.height(), o = $
.data(this, d);
if (m !== o.w || l !== o.h) {
n.trigger(j, [ o.w = m, o.h = l ])
}
});
g()
}, e[b])
}
})(jQuery, this);
请先执行上面函数后,
$(’#element).resize(function(){//监听页面元素发生改变
你要执行的函数
});
作者:liumangjiyi
来源:优快云
原文:https://blog.youkuaiyun.com/liumangjiyi/article/details/78283963
版权声明:本文为博主原创文章,转载请附上博文链接!