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option = {
tooltip : {
trigger:'item'// 'axis'或'item'
},
legend: {
data:['最高','最低']
},
calculable : true,
dataZoom : {
show : true,
realtime : true,
start : 0,
end : 100
},
xAxis : [
{
type : 'category',
boundaryGap : false,
data : function(){
var list = [];
for (var i = 1; i <= 10; i++) {
list.push('2013-03-' + i);
}
return list;
}()
}
],
yAxis : [
{
type : 'value',
splitArea : {show : true}
}
],
calculable:false,
series : [
{
name:'ceshi',
type:'line',
data:[]
},
{
name:'最高',
type:'line',
data:function(){
var list = [];
for (var i = 1; i <= 10; i++) {
list.push(Math.round(Math.random()* 30));
}
return list;
}()
},
{
name:'最低',
type:'line',
data:function(){
var list = [3,8,16,'-',4,8,9,22,16,9];
return list;
}()
}
]
};
var list = [3, 8, 16, '-', 4, 8, 9,'-', 16, '-'];
for (var i = 0; i < list.length; i++) {
if (list[i] == '-') {
var pre = list[i - 1];
var next = list[i + 1];
if (pre !== undefined && next != undefined) {
list[i] = (pre + next) / 2;
}
}
}