如何在 JavaScript 中顯示給定數(shù)組的值？換句話說，如何使用console.log over“pie”來顯示（42.9、37.9和19.2）？它嘗試了 console.log(Object.values(pie)) 但沒有成功。多謝。這就是我創(chuàng)建數(shù)組的方式：var width = 350    height = 350    margin = 40// The radius of the pieplot is half the width or half the height (smallest one). I subtract a bit of margin.var radius = Math.min(width, height) / 2 - margin// append the svg object to the div called 'my_dataviz'var svg = d3.select("#my_dataviz_b")  .append("svg")    .attr("width", width)    .attr("height", height)  .append("g")    .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")");    var color =["#98abc5", "#8a89a6", "#7b6888"]    var annotations = ["Home win", "Draw game", "Away win"]      var data = d3.selectAll('.values_half_before').nodes();    var pie = d3.pie()   //we create this variable, for the values to be readeable in the console  .value(function(d) {return d.innerHTML; })(data);