easyui|easyui textbox多行文本输入框高度根据内容伸缩

  1. 直接上代码
    function makeTextArea(fromId){ //查找所有textare 方法添加自适应 $("#"+fromId).find('textarea').each(function(index) { //获取ID属性 IE 不支持attachEvent 写法 makeExpandingAreaIE(this); }); }function makeExpandingAreaIE(el){ var setStyle = function(el) { el.style.height = 'auto'; el.style.height = el.scrollHeight + 'px'; //@Description 设置控件高度属性和textarea一致,避免游览器窗口大小变动时,输入框高度被easyui自动重置的问题 wangwq 2019/5/6 15:49 $("input#"+$(el).next().attr("name")).textbox("options").height=el.style.height; $(el).parent("span").css("height",el.style.height); $(el).css({"overflow-y":"hidden","padding-top":2}); // console.log(el.scrollHeight); } var delayedResize = function(el) { window.setTimeout(function() { setStyle(el) }, 0); } if (el.addEventListener) { el.addEventListener('input', function() { setStyle(el) }, false); setStyle(el) }else if (el.attachEvent) { el.addEventListener('onpropertychange', function() { setStyle(el) }); setStyle(el) } if (window.VBArray && window.addEventListener) { //IE9 el.addEventListener("onkeydown", function() { var key = window.event.keyCode; if (key == 8 || key == 46) delayedResize(el); }); el.addEventListener("oncut", function() { delayedResize(el); }); //处理粘贴 } }

    【easyui|easyui textbox多行文本输入框高度根据内容伸缩】

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