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提交表格中添加button后自动提交问题

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Jun 20, 2016 pm 12:37 PM

我想在一个表格中，添加一个button按钮，按下button时，只是要获取位置并填入，并不要提交。可是我把button放在表格里面后，只要按了button后，表格就会自动提交了。应该怎么写才按下button后不提交呢？

<form action="{p1::U('News/index')}" method="post" id="form" name="form"><p><div id="preview"></div></p><p class="tit">您的姓名</p><p><input name="username" type="text" class="wenbenkuang" size="30" maxlength="16"></p><p class="tit">联系方式</p><p><input name="contact" type="text" class="wenbenkuang"  size="30" maxlength="100"></p><p class="tit">事件描述</p><p><textarea name="comments" cols="37" rows="11" style="width:97%;height:200px;font-size:16px;"></textarea></p><p class="tit">我的位置（如不确定，可点击我在哪儿）</p><p><input name="address" type="text" class="wenbenkuang" id="address" size="30" maxlength="100"></p><p><button class="btn2" id="getLocation" >我在哪儿</button></p><p><input type="submit" value="提交" name="tijiao"></p></form>

这个是调用jssdk的位置接口，获得位置。

	wx.ready(function () {  document.querySelector('#getLocation').onclick = function () {    wx.getLocation({    	type: 'gcj02',      success: function (res) {        // alert(JSON.stringify(res));        var lat = res.latitude;        var lng = res.longitude;        var latLng = new qq.maps.LatLng(lat, lng);           geocoder = new qq.maps.Geocoder({             complete: function (result) {                      signin_info = result.detail.addressComponents.province + result.detail.addressComponents.city                                    + result.detail.addressComponents.district + result.detail.addressComponents.street;                       $("#address").val(signin_info);                       }                   })                   geocoder.getAddress(latLng);               },     	 	cancel: function (res) {       				 alert('用户拒绝授权获取地理位置');      }    });  };

回复讨论(解决方案)

点击我在哪儿不会出现提交

我这样写，然后点击我在哪儿然后会出现整个表格都提交了会不会跟我后台写的 if (IS_POST) 有关系？
我点击我在哪儿的时候，我只是要运行下面的js那段代码而已

你是不是点错了？
点击我在哪儿是不会提交的
或者你是不是
点击提交了？

我点击了之后，会获取地址，然后提交，会不会跟我后台写的 if (IS_POST) 有关系？

点这个不会提交的。要点提交才会。

button自带type="submit"，所以会提交
加个type="button"就不会提交了
或者直接改成

把type设置成button就不会提交

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