Trouble seeing span in ion-item in Ionic 2: How can I display plain text instead?

It seems like I may be overlooking something, as I am experiencing an issue with adding a span to an Ion Item, where the span is not being rendered, nor is the div.

<ion-card>
  <ion-card-title>
  </ion-card-title>
  <div>
    <button ion-button (click)="toggleEdit()">Edit</button>
  </div>
  <ion-list>
    <ion-card-content>
      <ion-item [hidden]="editOptions.!isEditing">
        <span class="inline-edit">Text</span>

        <ion-label color="primary">{{label}}</ion-label>
        <ion-input></ion-input>
        <span class="inline-edit">{{value}}&nbsp;</span>
      </ion-item>
      <ion-item [hidden]="!editOptions.isEditing">
        <ion-label color="primary">{{label}}</ion-label>
        <ion-input [(ngModel)]="value" [required]="required" [type]="type" [name]="value"></ion-input>
      </ion-item>
    </ion-card-content>
  </ion-list>
</ion-card>

While Ion label and Input are displaying and functioning properly, I am encountering difficulties when attempting to use a span or a div within an Item, as they are not being rendered. This is occurring even upon inspecting the elements in Chrome.

How can I display simple text? Am I prohibited from using HTML in a component? What is the Ionic 2 equivalent for rendering small amounts of text, considering that labels must always be placed over an input? Which component should I utilize in this case?

Answer №1

The reason for this behavior is due to the way content projection functions. The ion-item component will only display certain components, such as the ion-label and ion-input, while disregarding other HTML elements.

There are various approaches to resolve this issue, but as far as I know, you have two options:

1) If the text is short, you can utilize notes.

A note is a detailed element within an ion-item. It generates a greyed-out element that can be positioned on the left or right side of an item.

<ion-content>
  <ion-list>
    <ion-item>
      <ion-note item-start>
        Left Note
      </ion-note>
      My Item
      <ion-note item-end>
        Right Note
      </ion-note>
    </ion-item>
  </ion-list>
</ion-content>

You can then customize the style rules to suit your specific requirements.

2) Assign the item-start, item-end, item-left, item-right, or item-content attribute to the disregarded HTML elements.

Attribute       Description
item-start      Positioned to the left of all other elements, outside of the inner item.
item-end        Positioned to the right of all other elements, inside of the inner item, outside of the input wrapper.
item-content    Positioned to the right of any ion-label, within the input wrapper.

Refer to this plunker to experiment with these attributes until you achieve the desired layout.

<ion-item style="background: transparent;">
      <span item-content class="inline-edit">Text</span>
      <ion-label color="primary">Label</ion-label>
      <ion-input></ion-input>
      <span item-content class="inline-edit">Value</span>
  </ion-item>

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