Ember js 表单保留旧值
Ember js form retains old values
我在 SO 上尝试了其他答案,但 none 有帮助。
app/routes/card/new.js
actions: {
save(title, description) {
const newCard = this.get('store').createRecord('card', { title, description } );
newCard.save().then((card) => {
this.transitionTo('card.card', card);
});
}
}
对于视图,我:
app/templates/card/new.hbs
<form>
<fieldset class="form-group">
<label for="card-title">Card Title</label>
{{input type="text" value=title class="form-control" id="card-title" placeholder="Enter the title of the card"}}
<small class="text-muted">Give your card a nice title</small>
</fieldset>
<fieldset class="form-group">
<label for="card-description">Card Description</label>
{{textarea value=description class="form-control" id="card-description" rows="3"}}
<small class="text-muted">Describe your card</small>
</fieldset>
<div class="btn-group" role="group" aria-label="Save or Cancel your card">
<button {{action 'save' title description}} class="btn btn-secondary">Save</button>
<button {{action 'cancel'}} class="btn btn-danger">Cancel</button>
</div>
</form>
当我创建一张卡片时,它工作正常,但当我再次尝试创建一辆新车时,表格保留了旧值,这些值在刷新时消失。
app/routes/card/new.js
model(){
return this.get('store').createRecord('card');
}
app/controllers/card/new.js
actions: {
save(){
this.get('model').save().then((card) => {
this.transitionTo('card.card', card);
});
}
}
app/templates/card/new.hbs
<form>
<fieldset class="form-group">
<label for="card-title">Card Title</label>
{{input type="text" value=model.title class="form-control" id="card-title" placeholder="Enter the title of the card"}}
<small class="text-muted">Give your card a nice title</small>
</fieldset>
<fieldset class="form-group">
<label for="card-description">Card Description</label>
{{textarea value=model.description class="form-control" id="card-description" rows="3"}}
<small class="text-muted">Describe your card</small>
</fieldset>
<div class="btn-group" role="group" aria-label="Save or Cancel your card">
<button {{action 'save'}} class="btn btn-secondary">Save</button>
<button {{action 'cancel'}} class="btn btn-danger">Cancel</button>
</div>
</form>
我在 SO 上尝试了其他答案,但 none 有帮助。
app/routes/card/new.js
actions: {
save(title, description) {
const newCard = this.get('store').createRecord('card', { title, description } );
newCard.save().then((card) => {
this.transitionTo('card.card', card);
});
}
}
对于视图,我:
app/templates/card/new.hbs
<form>
<fieldset class="form-group">
<label for="card-title">Card Title</label>
{{input type="text" value=title class="form-control" id="card-title" placeholder="Enter the title of the card"}}
<small class="text-muted">Give your card a nice title</small>
</fieldset>
<fieldset class="form-group">
<label for="card-description">Card Description</label>
{{textarea value=description class="form-control" id="card-description" rows="3"}}
<small class="text-muted">Describe your card</small>
</fieldset>
<div class="btn-group" role="group" aria-label="Save or Cancel your card">
<button {{action 'save' title description}} class="btn btn-secondary">Save</button>
<button {{action 'cancel'}} class="btn btn-danger">Cancel</button>
</div>
</form>
当我创建一张卡片时,它工作正常,但当我再次尝试创建一辆新车时,表格保留了旧值,这些值在刷新时消失。
app/routes/card/new.js
model(){
return this.get('store').createRecord('card');
}
app/controllers/card/new.js
actions: {
save(){
this.get('model').save().then((card) => {
this.transitionTo('card.card', card);
});
}
}
app/templates/card/new.hbs
<form>
<fieldset class="form-group">
<label for="card-title">Card Title</label>
{{input type="text" value=model.title class="form-control" id="card-title" placeholder="Enter the title of the card"}}
<small class="text-muted">Give your card a nice title</small>
</fieldset>
<fieldset class="form-group">
<label for="card-description">Card Description</label>
{{textarea value=model.description class="form-control" id="card-description" rows="3"}}
<small class="text-muted">Describe your card</small>
</fieldset>
<div class="btn-group" role="group" aria-label="Save or Cancel your card">
<button {{action 'save'}} class="btn btn-secondary">Save</button>
<button {{action 'cancel'}} class="btn btn-danger">Cancel</button>
</div>
</form>