无法在VoiceXML中调用javascript函数
当我分别运行JavaScript和VXML代码时,它们工作正常。但当我试图通过VXML代码调用JavaScript函数时,它不起作用。请在下面找到VXML代码。请帮我解决这个问题无法在VoiceXML中调用javascript函数,javascript,vxml,Javascript,Vxml,当我分别运行JavaScript和VXML代码时,它们工作正常。但当我试图通过VXML代码调用JavaScript函数时,它不起作用。请在下面找到VXML代码。请帮我解决这个问题 <vxml version="2.1"> <form id="selectSong"> <block> <script> <![CDATA[ functi
<vxml version="2.1">
<form id="selectSong">
<block>
<script>
<![CDATA[
function selectSong()
{
var number = 1;
var currSong = '../songs/buddhist/0001.wav';
var fields = currSong.split('/');
var song = fields[3];
var fields_song = song.split('.');
var num = fields_song[0];
if (number == 1) {
num++;
} else if (number == 2) {
num--;
}
if (num > 9 && num < 99)
{
return "'../songs/buddhist/00" + num + ".wav'";
} else if (num < 9 && num > 0) {
return "'../songs/buddhist/000" + num + ".wav'";
} else if (num > 99 && num > 999) {
return "'../songs/buddhist/0" + num + ".wav'";
} else {
return "'../songs/buddhist/" + num + ".wav'";
}
}
]]>
</script>
</block>
<block>
<prompt>
<audio expr="'../Prompts/Press1.wav'" />
<audio expr="'../Prompts/SelectLangPreference.wav'" />
</prompt>
</block>
<field name="getNum" >
<grammar xml:lang="en-US" root = "MYRULE" mode="dtmf">
<rule id="MYRULE" scope = "public">
<one-of>
<item> 1 </item>
<item> 2 </item>
<item> 3 </item>
<item> 4 </item>
</one-of>
</rule>
</grammar>
<filled namelist="getNum" mode="all">
<if cond="getNum == 1">
<prompt>
<audio expr="selectSong()" />
</prompt>
</if>
</filled>
</field>
</form>
</vxml>
9&&num<99)
{
返回“../songs/farminal/00”+num+“.wav”;
}else if(num<9&&num>0){
返回“../songs/farminal/000”+num+“.wav”;
}否则如果(num>99&&num>999){
返回“'../songs/farminal/0”+num+“.wav';
}否则{
返回“'../songs/farminal/”+num+“.wav';
}
}
]]>
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“块”元素生成。
因为变量无法到达“field”元素。
也许你有两个解决办法
更具体地描述你所看到的。VoiceXML浏览器是否引发异常?你没有得到你期望的结果吗?是不是找不到音频文件?请更具体地说明您看到的内容。VoiceXML浏览器是否引发异常?你没有得到你期望的结果吗?它找不到音频文件吗?