Echarts 柱状图属性

1. 柱状图根据值的大小显示不同的颜色

itemStyle: {
    
    
	normal: {
    
    
		color: function (params) {
    
    
		    var index_color = params.value;
			if (index_color <=35) {
    
    
				return '#ccc';
			} else if(index_color >35 &&index_color <=75) {
    
    
				return '#f5fc13';
			}else if(index_color >75 &&index_color <=115) {
    
    
				return '#ff8400';
			}else if(index_color >115 &&index_color <=150) {
    
    
				return '#fc0000';
			}else if(index_color >150 &&index_color <=250) {
    
    
				return '#9b004f';
			}else if(index_color >250 &&index_color <=500) {
    
    
				return '#860023';
			}
		}
	}                 
},

2. 设置柱子之间的间距

series : {
    
    
	name:'',
  	type:'bar',
  	barWidth:20,
  	barGap:'80%',/*多个并排柱子设置柱子之间的间距*/
  	barCategoryGap:'50%',/*多个并排柱子设置柱子之间的间距*/
  	data:[],
  	itemStyle: {
    
    
  	    normal: {
    
    
  	 	   barBorderRadius: false,
  	        color: '#1E9FFF',
  	    }
  	}	      
}

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转载自blog.csdn.net/qq_58648235/article/details/127530996