[英]How do i make an .append using a for loop in a <select> dropdown
這就是我到目前為止所得到的關於括號的錯誤
var teachers = ['mrs ohara','mr decrenza','mrs poli'];
$('#addteacher').on('click',function(){
$('#home').hide();
console.log();
$('#home').append('<select id = "teacherdropdown"><option>heloo</option></select>');
for (var i = 0;i++;i<teachers.length){
$('#teacherdropdown').append("<option value = "+teachers[i]+">"+teachers[i]+"</option>");
}
})
您有錯誤的解決方法:
for (var i = 0;i++;i<teachers.length)
應該
for (var i = 0;i<teachers.length;i++)
在這里工作的小提琴: https : //jsfiddle.net/qoxxjudp/
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