plotOptions: {
line: {
/*
<s:if test='#request.rdflags=="point"'>
<s:if test="%{#request.chartsVO.category == 'rd'}">
dataLabels: {
enabled: true,
borderRadius: 3,
backgroundColor: 'rgba(252, 255, 197, 0.7)',
borderWidth: 1,
borderColor: '#AAA',
y:-7,
formatter:function(){
var ary = this.series.data;
var i;
for (i = 0; i < ary.length; i++)
{
if (this.x == ary[i].x)
{
break;
}
}
if (i%4 == 0 && ary.length-1-i>3|| i == ary.length-1) {
return this.y;
}else {
return null;
}
}
},
</s:if>
</s:if>
*/
marker: {
<s:if test='#request.rdflags=="point"'>
enabled:false,
</s:if>
<s:else>
enabled:true,
radius: 1,
</s:else>
states:{
hover:{
enabled:true,
radius:4
}
}
},
states:{
hover:{
enabled:true
}
}
}
},
第二种方法：
1 series: [ 2 <s:iterator var="item" value="#request.chartsVO.series" status="status"> 3 { 4 name : '${item.name}', 5 type: '${item.type}', 6 yAxis: ${item.yaxis}, 7 color: '${item.color}', 8 tooltip: { 9 valueDecimals:${item.precision} 10 }, 11 data: [ 12 <s:iterator var="d" value="#item.datas" status="d_status"> 13 <s:if test="%{#request.chartsVO.xaxisVO.xaxisType == 'datetime'}"> 14 <s:if test='#d.y!=null'> 15 <s:if test='#request.rdflags=="point"'> 16 <s:if test="%{(#d_status.index % 4==0 && #item.datas.size()-#d_status.index>3)||#d_status.last}"> 17 { 18 x:${d.x}, 19 dataLabels: { 20 enabled: true 21 }, 22 marker:{ 23 enabled:true 24 }, 25 y:${d.y} 26 } 27 </s:if> 28 <s:else> 29 [${d.x}, ${d.y}] 30 </s:else> 31 </s:if> 32 <s:else> 33 [${d.x}, ${d.y}] 34 </s:else> 35 </s:if> 36 <s:else> 37 [${d.x}, null] 38 </s:else> 39 </s:if> 40 <s:if test="%{#request.chartsVO.xaxisVO.xaxisType == 'category'}"> 41 <s:if test="%{#request.chartsVO.category == 'xd'}"> 42 <s:if test='#d.y!=null'> 43 <s:if test='#request.rdflags=="point"'> 44 <s:if test="%{(#d_status.index % 4==0 && #item.datas.size()-#d_status.index>4)||#d_status.last}"> 45 { 46 dataLabels: { //datalabels 标签的 enabled属性控制点值的显示 47 enabled: true 48 }, 49 marker:{ 50 enabled:true 51 }, 52 y:${d.y} 53 } 54 </s:if> 55 <s:else> 56 [, ${d.y}] 57 </s:else> 58 </s:if> 59 <s:else> 60 [, ${d.y}] 61 </s:else> 62 </s:if> 63 <s:else> 64 [, null] 65 </s:else> 66 </s:if> 67 <s:else> 68 <s:if test='#d.y!=null'> 69 <s:if test='#request.rdflags=="point"'> 70 <s:if test="%{(#d_status.index % 2==0 && #item.datas.size()-#d_status.index>2)||#d_status.last}"> 71 { 72 dataLabels: { 73 enabled: true 74 }, 75 marker:{ 76 enabled:true 77 }, 78 y:${d.y} 79 } 80 </s:if> 81 <s:else> 82 [, ${d.y}] 83 </s:else> 84 </s:if> 85 <s:else> 86 [, ${d.y}] 87 </s:else> 88 </s:if> 89 <s:else> 90 [, null] 91 </s:else> 92 </s:else> 93 </s:if> 94 <s:if test="!#d_status.last">,</s:if> 95 </s:iterator> 96 ] 97 } 98 <s:if test="!#status.last">,</s:if> 99 </s:iterator> 100 ]