我有這個代碼,但它只是不會工作。問題是什麼?我的語法錯了還是整個方法錯了?javascript改變文本框的顏色
<input checked="checked" class="form-field" id="IsCurrentlySmokingrightNej" name="IsCurrentlySmokingright" type="radio" value="Nej">
<input class="form-field" id="IsCurrentlySmokingrightJa" name="IsCurrentlySmokingright" type="radio" value="Ja">
<input id="IsCurrentlySmokingrighttextbox" name="IsCurrentlySmokingright" type="text" style="background-color: rgb(0, 255, 0); float: right; width: 50px;">
的javascript:
$(document).on("change", "IsCurrentlySmokingrightNej", function() {
var elem = document.getElementById("IsCurrentlySmokingrightNej");
var ele = $("#IsCurrentlySmokingrighttextbox");
if (elem.checked) {
ele.css("background-color", "rgba(0, 255, 0, 1)");
ele.css("float", "right");
ele.css("width", "50px");
}
});
$(document).on("change", "IsCurrentlySmokingrightJa", function() {
var elem = document.getElementById("IsCurrentlySmokingrightJa");
var ele = $("#IsCurrentlySmokingrighttextbox");
if(elem.checked){
ele.css("background-color", "rgba(255, 0, 0, 1");//röd
ele.css("float", "right");
ele.css("width", "50px");
}
});
之前'IsCurrentlySmokingrightJa'添加一個''#,所以'$(文件)。在( 「變」, 「#IsCurrentlySmokingrightJa」 ...' – putvande