垂直或水平调整div的大小 [英] Resize div vertical or horizontal

问题描述

如何不使用css属性调整div垂直或水平大小，而只是使用纯JavaScript代码从高度或宽度调整大小？

How to resize div vertical or horizontal not using css property just resize from height or width using pure javascript code?

推荐答案

HTML

<div id="container">
<div id="top-panel"> This is the top side's content! </div>
<div id="bottom-panel">
  <div id="drag"></div> 
  bottom content!</div>

JAVASCRIPT

JAVASCRIPT

var isResizing = false,
lastDownX = 0;

$(function () {
var container = $('#container'),
    top = $('#top-panel'),
    bottom = $('#bottom-panel'),
    handle = $('#drag');


document.addEventListener("mousedown", function(e){
isResizing = true;
    lastDownX = e.clientY;
});
document.addEventListener("mousemove", function(e){

    // we don't want to do anything if we aren't resizing.
    if (!isResizing) 
        return;
    console.log("e.clientY ", e.clientY, container.offset().top)
    var offsetRight = container.height() - (e.clientY - container.offset().top);

    top.css('bottom', offsetRight);
    bottom.css('height', offsetRight);
}); document.addEventListener("mouseup", function(e){
    // stop resizing
    isResizing = false;
});

}）；
直接调整div大小

这篇关于垂直或水平调整div的大小的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！