[英]Add a drop down combo box into innerHTML using javascript and HTML
I am trying to add a drop down combo box with a drop down mega menu.This is my code 我正在尝试添加带有下拉菜单的下拉组合框。这是我的代码
if (trendsmega!="")
{
var companymegaid=document.getElementById("megamenu-mlid-783");
//alert("Found "+trendmegaid.innerHTML);
if (companymegaid!="")
{
var othercompaniesli=document.getElementById("megamenu-mlid-1185");
alert(othercompaniesli.innerHTML);
othercompaniesli.innerHTML="";
othercompaniesli.innerHTML= "<select> <option value="volvo">Volvo</option> <option value="saab">Saab</option> <option value="mercedes">Mercedes</option> <option value="audi">Audi</option> </select>";
}
}
I am getting the following error 我收到以下错误
missing ; before statement
[Break On This Error]
....innerHTML= "<select> <option value="volvo">Volvo</option> <option value="saab"...
/drupal/ (line 1329, col 56)
Can anyone help me how to add a combo box with innerhtml using java script. 谁能帮助我如何使用Java脚本添加带有innerhtml的组合框。
Make use of '
instead of "
in you code.. will remove error. 在代码中使用'
而不是"
。将消除错误。
you code will be 您的代码将是
othercompaniesli.innerHTML= "<select> <option value='volvo'>Volvo</option> <option value='saab'>Saab</option> <option value='mercedes'>Mercedes</option> <option value='audi'>Audi</option> </select>";
Whenever you are using string inside a string, use '' sign. 每当您在字符串中使用字符串时,请使用''符号。
"<select> <option value='volvo'>Volvo</option>";
Or if you have dynamic values use 或者,如果您有动态值,请使用
"<option value="+ saab +">Saab</option>"
You can either do it like this: 您可以这样做:
othercompaniesli.innerHTML="<select><option value='Volvo'></option></select>"
OR 要么
othercompaniesli.innerHTML='<select><option value="Volvo"></option></select>'
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