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我想要表示存儲在變量$ dataBycountry中的以下數組數據。 這個變量包含如何使我的條形圖動態
(
[0] => Array
(
[country] => Russia
[sessions] => 132
[users] => 3
[pageviews] => 261
)
[1] => Array
(
[country] => India
[sessions] => 31
[users] => 20
[pageviews] => 67
)
[2] => Array
(
[country] => Austria
[sessions] => 18
[users] => 18
[pageviews] => 53
)
)
,這是我的腳本
var randomScalingFactor = function(){ return Math.round(Math.random()*100)};
var barChartData = {
labels : ["i want lables also to be dynamic"],
datasets : [
{
fillColor : "rgba(220,220,220,0.5)",
strokeColor : "rgba(220,220,220,0.8)",
highlightFill: "rgba(220,220,220,0.75)",
highlightStroke: "rgba(220,220,220,1)",
data : [randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor()]
},
{
fillColor : "rgba(151,187,205,0.5)",
strokeColor : "rgba(151,187,205,0.8)",
highlightFill : "rgba(151,187,205,0.75)",
highlightStroke : "rgba(151,187,205,1)",
data : [randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor(),randomScalingFactor()]
}
]
}
window.onload = function(){
var ctx = document.getElementById("canvas").getContext("2d");
window.myBar = new Chart(ctx).Bar(barChartData, {
responsive : true
});
}
我想利用這些國家的標貼和顯示barcharts dynamically.please給我一個解決方案是如何使用該腳本$ dataByCountry變量。
那是PHP的開始呢?問題沒有被標記爲PHP,但那絕對是無效的JavaScript。 – nbering
是的,有PHP代碼。 – Abid
[如何將變量和數據從PHP傳遞到JavaScript?](http://stackoverflow.com/questions/23740548/how-to-pass-variables-and-data-from-php-to-javascript) –