echarts 好看的柱状图样式

  


var dataAxis = ['08/01', '08/02', '08/03', '08/04', '08/05', '08/06', '08/07'];
			var data = [26, 30, 28,36, 25, 32, 29];  
  			var getOption = function() {
				var chartOption = { 
					grid: { 
						x: 25,
						x2: 25,
						y: 25,
						y2: 35,  
					}, 
				    xAxis: [{ 
						 type: 'category',  
						axisLabel: {
	                        textStyle: {
	                            color: '#757575', 
	                        },
	                       
	                    }, 
	                     offset :10,
						 boundaryGap: false,
						 splitLine: {
				            show: false
				       },
						data: dataAxis,
						axisLine:{ 
						 	show:false,
						 },
						 axisTick:{
						 	show:false,
						 },
						 
					}],
				    yAxis: {
				    	splitLine: {  
                           show:false
                        },  
				        axisLine: {
				            show: false
				        },
				        axisTick: {
				            show: false
				        },
				        axisLabel: {
				            show:false
				        }
				    },
				    dataZoom: [
				        {
				            type: 'inside'
				        }
				    ],
				    series: [ 
				        {
				            type: 'bar',
				            barWidth :6,//柱图宽度
				            itemStyle: {
				                normal: {
				                	barBorderRadius: 6,
				                    color: {
									    type: 'linear',
									    x: 0,
									    y: 0,
									    x2: 0,
									    y2: 1,
									    colorStops: [{
									        offset: 0, color: '#f45c3d' // 0% 处的颜色
									    }, {
									        offset: 1, color: '#f9bf6b' // 100% 处的颜色
									    }],
									    globalCoord: true // 缺省为 false
									},
									label: {
										show: true,
										position: 'top',
										textStyle: {
										color: '#222222'
										},
										formatter:function(params){
											if(params.value==0){
												return '';
											}else{
												return params.value;
											}
										}
									},
								}, 
				            },
				            data: data
				        }
				    ]
				};
				return chartOption;
			};
			var byId = function(id) {
				return document.getElementById(id);
			}; 
			var lineChart = echarts.init(byId('lineChart'));
			lineChart.setOption(getOption());