特定數組值我現在有以下數組在javascript改變使用Javascript
var chart1data = [
{ "Time": "1", "Temperature": 60, },
{ "Time": "2", "Temperature": 50, },
{ "Time": "3", "Temperature": 42, },
{ "Time": "4", "Temperature": 35, },
{ "Time": "5", "Temperature": 28, },
{ "Time": "6", "Temperature": 24, },
{ "Time": "7", "Temperature": 21, },
{ "Time": "8", "Temperature": 19, },
{ "Time": "9", "Temperature": 18, },
{ "Time": "10", "Temperature": 18, },
];
我有一個按鈕,在我的HTML按下時,應將上述陣列中的改變值「60」到另一個號碼(例如 - 80)
該按鈕鏈接到此功能。我怎樣才能做到這一點呢?
function updatechart(){
//This gets the number from a text box
var inputdata1 = document.getElementById("textbox1").innerHTML
//Now I need the code to put this number in replace of the value "60"
}
您是否正在使用'innerHTML'來獲取文本輸入的值...? –
爲什麼要代替60而不是其他? – tikider
'chart1data [index] .Temperature = inputdata1;' –