升级easyUI到1.9.4版本
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季圣华
228
erp_web/js/easyui/src/jquery.resizable.js
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228
erp_web/js/easyui/src/jquery.resizable.js
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/**
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* EasyUI for jQuery 1.9.4
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*
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* Copyright (c) 2009-2020 www.jeasyui.com. All rights reserved.
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*
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* Licensed under the freeware license: http://www.jeasyui.com/license_freeware.php
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* To use it on other terms please contact us: info@jeasyui.com
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*
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*/
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/**
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* resizable - EasyUI for jQuery
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*
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*/
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(function($){
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function resize(e){
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var resizeData = e.data;
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var options = $.data(resizeData.target, 'resizable').options;
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if (resizeData.dir.indexOf('e') != -1) {
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var width = resizeData.startWidth + e.pageX - resizeData.startX;
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width = Math.min(
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Math.max(width, options.minWidth),
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options.maxWidth
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);
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resizeData.width = width;
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}
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if (resizeData.dir.indexOf('s') != -1) {
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var height = resizeData.startHeight + e.pageY - resizeData.startY;
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height = Math.min(
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Math.max(height, options.minHeight),
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options.maxHeight
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);
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resizeData.height = height;
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}
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if (resizeData.dir.indexOf('w') != -1) {
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var width = resizeData.startWidth - e.pageX + resizeData.startX;
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width = Math.min(
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Math.max(width, options.minWidth),
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options.maxWidth
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);
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resizeData.width = width;
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resizeData.left = resizeData.startLeft + resizeData.startWidth - resizeData.width;
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}
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if (resizeData.dir.indexOf('n') != -1) {
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var height = resizeData.startHeight - e.pageY + resizeData.startY;
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height = Math.min(
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Math.max(height, options.minHeight),
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options.maxHeight
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);
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resizeData.height = height;
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resizeData.top = resizeData.startTop + resizeData.startHeight - resizeData.height;
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}
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}
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function applySize(e){
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var resizeData = e.data;
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var t = $(resizeData.target);
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t.css({
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left: resizeData.left,
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top: resizeData.top
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});
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if (t.outerWidth() != resizeData.width){t._outerWidth(resizeData.width)}
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if (t.outerHeight() != resizeData.height){t._outerHeight(resizeData.height)}
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}
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function doDown(e){
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$.fn.resizable.isResizing = true;
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$.data(e.data.target, 'resizable').options.onStartResize.call(e.data.target, e);
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return false;
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}
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function doMove(e){
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resize(e);
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if ($.data(e.data.target, 'resizable').options.onResize.call(e.data.target, e) != false){
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applySize(e)
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}
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return false;
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}
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function doUp(e){
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$.fn.resizable.isResizing = false;
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resize(e, true);
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applySize(e);
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$.data(e.data.target, 'resizable').options.onStopResize.call(e.data.target, e);
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$(document)._unbind('.resizable');
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$('body').css('cursor','');
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return false;
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}
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// get the resize direction
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function getDirection(e) {
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var opts = $(e.data.target).resizable('options');
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var tt = $(e.data.target);
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var dir = '';
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var offset = tt.offset();
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var width = tt.outerWidth();
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var height = tt.outerHeight();
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var edge = opts.edge;
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if (e.pageY > offset.top && e.pageY < offset.top + edge) {
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dir += 'n';
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} else if (e.pageY < offset.top + height && e.pageY > offset.top + height - edge) {
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dir += 's';
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}
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if (e.pageX > offset.left && e.pageX < offset.left + edge) {
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dir += 'w';
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} else if (e.pageX < offset.left + width && e.pageX > offset.left + width - edge) {
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dir += 'e';
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}
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var handles = opts.handles.split(',');
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handles = $.map(handles, function(h){return $.trim(h).toLowerCase();});
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if ($.inArray('all', handles) >= 0 || $.inArray(dir, handles) >= 0){
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return dir;
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}
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for(var i=0; i<dir.length; i++){
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var index = $.inArray(dir.substr(i,1), handles);
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if (index >= 0){
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return handles[index];
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}
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}
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return '';
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}
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$.fn.resizable = function(options, param){
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if (typeof options == 'string'){
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return $.fn.resizable.methods[options](this, param);
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}
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return this.each(function(){
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var opts = null;
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var state = $.data(this, 'resizable');
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if (state) {
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$(this)._unbind('.resizable');
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opts = $.extend(state.options, options || {});
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} else {
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opts = $.extend({}, $.fn.resizable.defaults, $.fn.resizable.parseOptions(this), options || {});
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$.data(this, 'resizable', {
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options:opts
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});
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}
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if (opts.disabled == true) {
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return;
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}
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$(this)._bind('mousemove.resizable', {target:this}, function(e){
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if ($.fn.resizable.isResizing){return}
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var dir = getDirection(e);
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$(e.data.target).css('cursor', dir ? dir+'-resize' : '');
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})._bind('mouseleave.resizable', {target:this}, function(e){
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$(e.data.target).css('cursor', '');
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})._bind('mousedown.resizable', {target:this}, function(e){
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var dir = getDirection(e);
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if (dir == ''){return;}
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function getCssValue(css) {
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var val = parseInt($(e.data.target).css(css));
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if (isNaN(val)) {
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return 0;
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} else {
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return val;
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}
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}
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var data = {
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target: e.data.target,
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dir: dir,
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startLeft: getCssValue('left'),
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startTop: getCssValue('top'),
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left: getCssValue('left'),
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top: getCssValue('top'),
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startX: e.pageX,
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startY: e.pageY,
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startWidth: $(e.data.target).outerWidth(),
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startHeight: $(e.data.target).outerHeight(),
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width: $(e.data.target).outerWidth(),
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height: $(e.data.target).outerHeight(),
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deltaWidth: $(e.data.target).outerWidth() - $(e.data.target).width(),
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deltaHeight: $(e.data.target).outerHeight() - $(e.data.target).height()
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};
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$(document)._bind('mousedown.resizable', data, doDown);
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$(document)._bind('mousemove.resizable', data, doMove);
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$(document)._bind('mouseup.resizable', data, doUp);
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$('body').css('cursor', dir+'-resize');
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});
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});
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};
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$.fn.resizable.methods = {
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options: function(jq){
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return $.data(jq[0], 'resizable').options;
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},
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enable: function(jq){
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return jq.each(function(){
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$(this).resizable({disabled:false});
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});
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},
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disable: function(jq){
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return jq.each(function(){
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$(this).resizable({disabled:true});
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});
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}
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};
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$.fn.resizable.parseOptions = function(target){
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var t = $(target);
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return $.extend({},
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$.parser.parseOptions(target, [
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'handles',{minWidth:'number',minHeight:'number',maxWidth:'number',maxHeight:'number',edge:'number'}
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]), {
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disabled: (t.attr('disabled') ? true : undefined)
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})
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};
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$.fn.resizable.defaults = {
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disabled:false,
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handles:'n, e, s, w, ne, se, sw, nw, all',
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minWidth: 10,
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minHeight: 10,
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maxWidth: 10000,//$(document).width(),
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maxHeight: 10000,//$(document).height(),
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edge:5,
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onStartResize: function(e){},
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onResize: function(e){},
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onStopResize: function(e){}
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};
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$.fn.resizable.isResizing = false;
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})(jQuery);
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