在这种情况下,Onclick功能不起作用:
HTML
import sys
import tensorflow as tf
slim = tf.contrib.slim
import argparse
import model as M
import decoder as D
FLAGS = None
def train(_):
vgg_19_ckpt_path='/media/data/projects/project_daphnis/pretrained_models/vgg_19.ckpt'
train_log_dir = "/media/data/projects/project_daphnis/train_log_dir"
ps_hosts = FLAGS.ps_hosts.split(",")
worker_hosts = FLAGS.worker_hosts.split(",")
# Create a cluster from the parameter server and worker hosts.
cluster = tf.train.ClusterSpec({"ps": ps_hosts, "worker": worker_hosts})
# Create and start a server for the local task.
server = tf.train.Server(cluster,
job_name=FLAGS.job_name,
task_index=FLAGS.task_index)
if FLAGS.job_name == "ps":
server.join()
elif FLAGS.job_name == "worker":
if not tf.gfile.Exists(train_log_dir):
tf.gfile.MakeDirs(train_log_dir)
# Assigns ops to the local worker by default.
with tf.device(tf.train.replica_device_setter(
worker_device="/job:worker/task:%d" % FLAGS.task_index,
cluster=cluster)):
# Set up the data loading:
image, c, p, s = \
D.get_training_dataset_data_provider()
image, c, p, s = \
tf.train.batch([image, c, p, s],
batch_size=16)
# Define the model:
predictions, loss, end_points = M.model_as_in_paper(
image, c, p, s
)
values_to_restore = slim.get_variables_to_restore(
include=["vgg_19"],
exclude=[
'vgg_19/conv4_3_X',
'vgg_19/conv4_4_X']
)
# Specify the optimization scheme:
optimizer = tf.train.AdamOptimizer(learning_rate=.00001)
# create_train_op that ensures that when we evaluate it to get the loss,
# the update_ops are done and the gradient updates are computed.
train_op = slim.learning.create_train_op(loss, optimizer)
tf.summary.scalar("losses/total_loss", loss)
# The StopAtStepHook handles stopping after running given steps.
hooks = [tf.train.StopAtStepHook(last_step=1000000)]
pre_train_saver = tf.train.Saver(values_to_restore)
def load_pretrain(scaffold, sess):
pre_train_saver.restore(sess,
vgg_19_ckpt_path)
# The MonitoredTrainingSession takes care of session initialization,
# restoring from a checkpoint, saving to a checkpoint, and closing when done
# or an error occurs.
with tf.train.MonitoredTrainingSession(
master=server.target,
is_chief=(FLAGS.task_index == 0),
checkpoint_dir=train_log_dir,
hooks=hooks,
scaffold=tf.train.Scaffold(
init_fn=load_pretrain,
summary_op=tf.summary.merge_all())) as mon_sess:
while not mon_sess.should_stop():
# Run a training step asynchronously.
# See `tf.train.SyncReplicasOptimizer` for additional details on how to
# perform *synchronous* training.
# mon_sess.run handles AbortedError in case of preempted PS.
mon_sess.run(train_op)
if __name__ == "__main__":
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.register("type", "bool", lambda v: v.lower() == "true")
# Flags for defining the tf.train.ClusterSpec
parser.add_argument(
"--ps_hosts",
type=str,
default="",
help="Comma-separated list of hostname:port pairs"
)
parser.add_argument(
"--worker_hosts",
type=str,
default="",
help="Comma-separated list of hostname:port pairs"
)
parser.add_argument(
"--job_name",
type=str,
default="",
help="One of 'ps', 'worker'"
)
# Flags for defining the tf.train.Server
parser.add_argument(
"--task_index",
type=int,
default=0,
help="Index of task within the job"
)
FLAGS, unparsed = parser.parse_known_args()
tf.app.run(main=train, argv=[sys.argv[0]] + unparsed)
JS
<img src="http://www.simplypo.ayz.pl/wp-content/uploads/2017/07/krakow-
3.png" id="gabi" style="text-align: justify;" onClick="myFunction()" />
<p id="demo">Hi!</p>
答案 0 :(得分:1)
试试这个
<img src="http://www.simplypo.ayz.pl/wp-content/uploads/2017/07/krakow-3.png" id="gabi" style="text-align: justify;" onClick="myFunction('<h2>Gabriela</h2> tomatoes.121')" />
<div id="text-display">dsadasd
</div>
<p id="demo">Visit Microsoft!</p>
<script>
function myFunction(sample) {
var str = document.getElementById("demo").innerHTML;
var res = str.replace("Microsoft", "W3Schools");
document.getElementById("demo").innerHTML = res;
}
</script>
答案 1 :(得分:1)
答案 2 :(得分:1)
我建议使用addEventListener
而不是内联事件侦听器:
function replaceContents () {
var str = document.getElementById("demo").innerHTML;
var res = str.replace("Hi", "Hello");
document.getElementById("demo").innerHTML = res;
}
document.getElementById('gabi').addEventListener('click', replaceContents);
<img src="http://www.simplypo.ayz.pl/wp-content/uploads/2017/07/krakow-3.png" id="gabi" style="text-align: justify;" />
<p id="demo">Hi!</p>