Html 如何在html文档中连接字符串
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How to concatenate string inside html document
提问by Никола Спа?и?
How can I concatenate string in HTML Attribute. I am using angular controller and in the part where I write some array in HTML (Code is below), I want to give input tag name that is "kolicina" + {{idhrana}} witch is attribute of object jelo.
如何在 HTML 属性中连接字符串。我正在使用角度控制器，在我用 HTML 编写一些数组的部分（代码如下），我想给输入标签名称“kolicina”+ {{idhrana}} 女巫是对象 jelo 的属性。
<div class = "rezultat" ng-repeat="jelo in hrana | filter:pretrazi_namirnice">
<div> {{jelo.naziv}} </div>
<div> {{jelo.energijaKCal}}</div>
<div> {{jelo.proteini}}</div>
<div> {{jelo.uglj_hidrati}}</div>
<div> {{jelo.masti}}</div>
<div><input type=text nama="kolicina"+{{idhrana}}></div>
<div><input type="button" ng-click = 'dodaj(jelo)' value="Dodaj"></div>
</div>
回答by Philipp Meissner
You can do it like so:
你可以这样做：
<input type=text name="kolicina{{idhrana}}"></div>
No need to explicitely concatenate it.
Also, I think you had a typo with namaversus the name-attribute.
无需明确连接它。另外，我觉得你有一个错字与nama兑name-attribute。
回答by Himesh Suthar
http://plnkr.co/edit/uJcDZkrGNqzSibpgkTc9?p=preview
http://plnkr.co/edit/uJcDZkrGNqzSibpgkTc9?p=preview
<input type=text name="kolicina {{idhrana}}">
working plnkr for understanding. hope this will help you.
工作 plnkr 以供理解。希望这会帮助你。
