var color_arr = ["red","blue","red","blue","red","blue"];
var html = "";
for(var i = 0; i < color_arr.length; i++) {
html += "<button id='user_color_"+i +"' class='btn' style='background:"+ color_arr[i] +"'></button>";
}
$("#somelement").append(html);
因此,如果用户点击一个按钮,则该按钮必须被删除。如何在点击时删除按钮?
为什么你会用id,当你已经有对象本身? –