1
我有以下代码,其中我遍历项目列表并创建动态div元素。然后,在每个循环结束时,我想使用google visualisations
创建条形图并将其附加到创建的divs
。但是,我收到以下错误。动态创建和追加谷歌图表到动态创建的div在jquery
集装箱没有被定义
我是新来google visualisations
。我想知道这是否可能。下面是我的代码:
function drawBarChart() {
PAGES = _.keys(_.countBy(perct_by_page_COLL_vs_NCOLL, function(data) { return data.PAGE_SHORT; }));
$.each(PAGES, function(index, item){
$("#BLOQUES").append("<div class='" + item + "'></div>")
page_sub = $.grep(perct_by_page_COLL_vs_NCOLL, function(n, i) {return n.PAGE_SHORT === item;});
container = $("#BLOQUES").find('.' + item)
container.append('<div>' + page_sub[0].PAGE_TITLE + '</div>')
container.append("<div class='barchart'></div>")
x = page_sub[0]
a = x['PAGE_SHORT']
b = x['PERC_ALL']
c = x['PERC_NCOLL']
d = x['PERC_ALL']
var data = google.visualization.arrayToDataTable([
['PAGE_SHORT', 'PERC_ALL', 'PERC_COLL', 'PERC_NCOLL'], [a, b, c, d]
]);
var options = {
title: '',
chartArea: {width: '50%'},
hAxis: {
title: 'Total Population',
minValue: 0
},
vAxis: {
title: 'City'
}
};
var chart = new google.visualization.BarChart(container.find('.barchart'));
chart.draw(data, options);
});
}