for(i=0;i<lianshe_data_length1-lbank_best_data_length1;i++){
options.series[1].data[i] = 0;
column.series[0].data[i] = 0;
}
var j=0;for(;i<lianshe_data_length1;i++){
options.series[1].data[i] = array_bank_1[j];
column.series[0].data[i] = array_bank_2[j];
j++;
}
运行时总是显示“array_bank_1 is undefined”
array_bank_1是前面保存好的数组,向大家请教下是什么原因
可能是不同的function调用,你值没传过来。
var array_bank_1,array_bank_2;function A(data){array_bank_1 = new Array();
array_bank_2 = new Array();lbank_best_data_length1 = data.length;
for(i=0;i<data.length;i++){
array_bank_1[i] = data[i].avg;
array_bank_2[i] = data[i].number;}
}上面是dwr回调函数
options.series[1].data[i] = array_bank_1[i];
column.series[0].data[i] = array_bank_2[i];
}
array_bank_1[i]的值对应的就是lbank_best_data_length1的长度,后来因为lbank_best_data_length1的长度比较短,要把array_bank_1[i]的值显示到lianshe_data_length1这个长度里去;
比如lbank_best_data_length1的长度是3,lianshe_data_length1的长度是5,array_bank_1[i]对应的是lbank_best_data_length1,所以里有3个值,但是要把这三个值赋给lianshe_data_length1,前两个值就要固定设为0,后三个值再依次显示,改过后就有问题了
var array_bank_1,array_bank_2;
function A(data){
array_bank_1 = new Array();
array_bank_2 = new Array();
lbank_best_data_length1 = data.length;
for(i=0;i<data.length;i++){
array_bank_1[i] = data[i].avg;
array_bank_2[i] = data[i].number;
}
DrawChart();
}
function DrawChart(){
for(i=0;i<lianshe_data_length1-lbank_best_data_length1;i++){
options.series[1].data[i] = 0;
column.series[0].data[i] = 0;
}
var j=0;
for(;i<lianshe_data_length1;i++){
options.series[1].data[i] = array_bank_1[j];
column.series[0].data[i] = array_bank_2[j];
j++;
}
delete chart;
chart = new Highcharts.Chart(options);
chart = new Highcharts.Chart(column);
}
再加也没什么了,就是触发A回调函数了,主要功能都在上面了function click_boutton(){
t.getdataByTime("",A);
}