谁帮注释下
<script type="text/javascript">
var _d = DialogManager.get('config_dialog');
_d.setWidth(350);
_d.setPosition('center');$("select[name='img_recom_id']").change(function(){
switchRecommend(this.value, 'img_cate_id');
});
switchRecommend($("select[name='img_recom_id']").val(), 'img_cate_id');function switchRecommend(recomId, selectName)
{
if (recomId >= 0)
{
$("select[name='" + selectName + "']").hide();
}
else
{
$("select[name='" + selectName + "']").show();
}
}
</script>
<div class="field_item">
<label>推荐类型:</label>
<p><select name="img_recom_id" onchange="switchRecommend(this.value)">
<option value="0">请选择...</option>
<!-- {foreach from=$recommends key=recom_id item=recom_name} -->
<option value="{$recom_id}"{if $options.img_recom_id eq $recom_id} selected="selected"{/if}>{$recom_name|escape}</option>
<!-- {/foreach} -->
</select>
<select name="img_cate_id">
<option value="0">请选择分类...</option>
<!-- {html_options options=$gcategories selected=$options.img_cate_id} -->
</select></p>
</div>
越详细越好,我是新手,刚开始学的~!谢谢大家!
<script type="text/javascript">
var _d = DialogManager.get('config_dialog');
_d.setWidth(350);
_d.setPosition('center');$("select[name='img_recom_id']").change(function(){
switchRecommend(this.value, 'img_cate_id');
});
switchRecommend($("select[name='img_recom_id']").val(), 'img_cate_id');function switchRecommend(recomId, selectName)
{
if (recomId >= 0)
{
$("select[name='" + selectName + "']").hide();
}
else
{
$("select[name='" + selectName + "']").show();
}
}
</script>
<div class="field_item">
<label>推荐类型:</label>
<p><select name="img_recom_id" onchange="switchRecommend(this.value)">
<option value="0">请选择...</option>
<!-- {foreach from=$recommends key=recom_id item=recom_name} -->
<option value="{$recom_id}"{if $options.img_recom_id eq $recom_id} selected="selected"{/if}>{$recom_name|escape}</option>
<!-- {/foreach} -->
</select>
<select name="img_cate_id">
<option value="0">请选择分类...</option>
<!-- {html_options options=$gcategories selected=$options.img_cate_id} -->
</select></p>
</div>
越详细越好,我是新手,刚开始学的~!谢谢大家!
var _d = DialogManager.get('config_dialog');//得到config_dialog,生成一个dialog
_d.setWidth(350);//设置宽度
_d.setPosition('center');//设置位置$("select[name='img_recom_id']").change(function(){//选中select标签name为img_recom_id$("select[name=img_recom_id]")其实也可以
switchRecommend(this.value, 'img_cate_id');//赋value的值
});
switchRecommend($("select[name='img_recom_id']").val(), 'img_cate_id');function switchRecommend(recomId, selectName)
{
if (recomId >= 0)
{
$("select[name='" + selectName + "']").hide();//隐藏
}
else
{
$("select[name='" + selectName + "']").show();//显示
}
}